2018973852

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{647}}^1$

素因数の和:761

約数の個数: 216

約数和(自身を含む): 6251787360

約数和(自身を除く): 4232813508

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 49, 58, 61, 63, 84, 87, 98, 116, 122, 126, 147, 174, 183, 196, 203, 244, 252, 261, 294, 348, 366, 406, 427, 441, 522, 549, 588, 609, 647, 732, 812, 854, 882, 1044, 1098, 1218, 1281, 1294, 1421, 1708, 1764, 1769, 1827, 1941, 2196, 2436, 2562, 2588, 2842, 2989, 3538, 3654, 3843, 3882, 4263, 4529, 5124, 5307, 5684, 5823, 5978, 7076, 7308, 7686, 7764, 8526, 8967, 9058, 10614, 11646, 11956, 12383, 12789, 13587, 15372, 15921, 17052, 17934, 18116, 18763, 21228, 23292, 24766, 25578, 26901, 27174, 31703, 31842, 35868, 37149, 37526, 39467, 40761, 49532, 51156, 53802, 54348, 56289, 63406, 63684, 74298, 75052, 78934, 81522, 86681, 95109, 107604, 111447, 112578, 118401, 126812, 131341, 148596, 157868, 163044, 168867, 173362, 190218, 222894, 225156, 236802, 260043, 262682, 276269, 285327, 337734, 346724, 355203, 380436, 394023, 445788, 473604, 520086, 525364, 552538, 570654, 675468, 710406, 780129, 788046, 828807, 919387, 1040172, 1105076, 1141308, 1144543, 1182069, 1420812, 1560258, 1576092, 1657614, 1838774, 1933883, 2289086, 2364138, 2486421, 2758161, 3120516, 3315228, 3433629, 3677548, 3867766, 4578172, 4728276, 4972842, 5516322, 5801649, 6867258, 7735532, 8011801, 8274483, 9945684, 10300887, 11032644, 11603298, 13734516, 16023602, 16548966, 17404947, 20601774, 23206596, 24035403, 32047204, 33097932, 34809894, 41203548, 48070806, 56082607, 69619788, 72106209, 96141612, 112165214, 144212418, 168247821, 224330428, 288424836, 336495642, 504743463, 672991284, 1009486926, 2018973852]

約数ペア:

[(1, 2018973852), (2, 1009486926), (3, 672991284), (4, 504743463), (6, 336495642), (7, 288424836), (9, 224330428), (12, 168247821), (14, 144212418), (18, 112165214), (21, 96141612), (28, 72106209), (29, 69619788), (36, 56082607), (42, 48070806), (49, 41203548), (58, 34809894), (61, 33097932), (63, 32047204), (84, 24035403), (87, 23206596), (98, 20601774), (116, 17404947), (122, 16548966), (126, 16023602), (147, 13734516), (174, 11603298), (183, 11032644), (196, 10300887), (203, 9945684), (244, 8274483), (252, 8011801), (261, 7735532), (294, 6867258), (348, 5801649), (366, 5516322), (406, 4972842), (427, 4728276), (441, 4578172), (522, 3867766), (549, 3677548), (588, 3433629), (609, 3315228), (647, 3120516), (732, 2758161), (812, 2486421), (854, 2364138), (882, 2289086), (1044, 1933883), (1098, 1838774), (1218, 1657614), (1281, 1576092), (1294, 1560258), (1421, 1420812), (1708, 1182069), (1764, 1144543), (1769, 1141308), (1827, 1105076), (1941, 1040172), (2196, 919387), (2436, 828807), (2562, 788046), (2588, 780129), (2842, 710406), (2989, 675468), (3538, 570654), (3654, 552538), (3843, 525364), (3882, 520086), (4263, 473604), (4529, 445788), (5124, 394023), (5307, 380436), (5684, 355203), (5823, 346724), (5978, 337734), (7076, 285327), (7308, 276269), (7686, 262682), (7764, 260043), (8526, 236802), (8967, 225156), (9058, 222894), (10614, 190218), (11646, 173362), (11956, 168867), (12383, 163044), (12789, 157868), (13587, 148596), (15372, 131341), (15921, 126812), (17052, 118401), (17934, 112578), (18116, 111447), (18763, 107604), (21228, 95109), (23292, 86681), (24766, 81522), (25578, 78934), (26901, 75052), (27174, 74298), (31703, 63684), (31842, 63406), (35868, 56289), (37149, 54348), (37526, 53802), (39467, 51156), (40761, 49532)]