18723096

素因数分解:

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

素因数の和:119

約数の個数: 192

約数和(自身を含む): 63612000

約数和(自身を除く): 44888904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 29, 36, 42, 49, 54, 56, 58, 61, 63, 72, 84, 87, 98, 108, 116, 122, 126, 147, 168, 174, 183, 189, 196, 203, 216, 232, 244, 252, 261, 294, 348, 366, 378, 392, 406, 427, 441, 488, 504, 522, 549, 588, 609, 696, 732, 756, 783, 812, 854, 882, 1044, 1098, 1176, 1218, 1281, 1323, 1421, 1464, 1512, 1566, 1624, 1647, 1708, 1764, 1769, 1827, 2088, 2196, 2436, 2562, 2646, 2842, 2989, 3132, 3294, 3416, 3528, 3538, 3654, 3843, 4263, 4392, 4872, 5124, 5292, 5307, 5481, 5684, 5978, 6264, 6588, 7076, 7308, 7686, 8526, 8967, 10248, 10584, 10614, 10962, 11368, 11529, 11956, 12383, 12789, 13176, 14152, 14616, 15372, 15921, 17052, 17934, 21228, 21924, 23058, 23912, 24766, 25578, 26901, 30744, 31842, 34104, 35868, 37149, 38367, 42456, 43848, 46116, 47763, 49532, 51156, 53802, 63684, 71736, 74298, 76734, 80703, 86681, 92232, 95526, 99064, 102312, 107604, 111447, 127368, 148596, 153468, 161406, 173362, 191052, 215208, 222894, 260043, 297192, 306936, 322812, 334341, 346724, 382104, 445788, 520086, 645624, 668682, 693448, 780129, 891576, 1040172, 1337364, 1560258, 2080344, 2340387, 2674728, 3120516, 4680774, 6241032, 9361548, 18723096]

約数ペア:

[(1, 18723096), (2, 9361548), (3, 6241032), (4, 4680774), (6, 3120516), (7, 2674728), (8, 2340387), (9, 2080344), (12, 1560258), (14, 1337364), (18, 1040172), (21, 891576), (24, 780129), (27, 693448), (28, 668682), (29, 645624), (36, 520086), (42, 445788), (49, 382104), (54, 346724), (56, 334341), (58, 322812), (61, 306936), (63, 297192), (72, 260043), (84, 222894), (87, 215208), (98, 191052), (108, 173362), (116, 161406), (122, 153468), (126, 148596), (147, 127368), (168, 111447), (174, 107604), (183, 102312), (189, 99064), (196, 95526), (203, 92232), (216, 86681), (232, 80703), (244, 76734), (252, 74298), (261, 71736), (294, 63684), (348, 53802), (366, 51156), (378, 49532), (392, 47763), (406, 46116), (427, 43848), (441, 42456), (488, 38367), (504, 37149), (522, 35868), (549, 34104), (588, 31842), (609, 30744), (696, 26901), (732, 25578), (756, 24766), (783, 23912), (812, 23058), (854, 21924), (882, 21228), (1044, 17934), (1098, 17052), (1176, 15921), (1218, 15372), (1281, 14616), (1323, 14152), (1421, 13176), (1464, 12789), (1512, 12383), (1566, 11956), (1624, 11529), (1647, 11368), (1708, 10962), (1764, 10614), (1769, 10584), (1827, 10248), (2088, 8967), (2196, 8526), (2436, 7686), (2562, 7308), (2646, 7076), (2842, 6588), (2989, 6264), (3132, 5978), (3294, 5684), (3416, 5481), (3528, 5307), (3538, 5292), (3654, 5124), (3843, 4872), (4263, 4392)]