2018405784

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{3011}}^1$

素因数の和:3121

約数の個数: 128

約数和(自身を含む): 5621114880

約数和(自身を除く): 3602709096

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 31, 34, 51, 53, 62, 68, 93, 102, 106, 124, 136, 159, 186, 204, 212, 248, 318, 372, 408, 424, 527, 636, 744, 901, 1054, 1272, 1581, 1643, 1802, 2108, 2703, 3011, 3162, 3286, 3604, 4216, 4929, 5406, 6022, 6324, 6572, 7208, 9033, 9858, 10812, 12044, 12648, 13144, 18066, 19716, 21624, 24088, 27931, 36132, 39432, 51187, 55862, 72264, 83793, 93341, 102374, 111724, 153561, 159583, 167586, 186682, 204748, 223448, 280023, 307122, 319166, 335172, 373364, 409496, 478749, 560046, 614244, 638332, 670344, 746728, 957498, 1120092, 1228488, 1276664, 1586797, 1914996, 2240184, 2712911, 3173594, 3829992, 4760391, 4947073, 5425822, 6347188, 8138733, 9520782, 9894146, 10851644, 12694376, 14841219, 16277466, 19041564, 19788292, 21703288, 29682438, 32554932, 38083128, 39576584, 59364876, 65109864, 84100241, 118729752, 168200482, 252300723, 336400964, 504601446, 672801928, 1009202892, 2018405784]

約数ペア:

[(1, 2018405784), (2, 1009202892), (3, 672801928), (4, 504601446), (6, 336400964), (8, 252300723), (12, 168200482), (17, 118729752), (24, 84100241), (31, 65109864), (34, 59364876), (51, 39576584), (53, 38083128), (62, 32554932), (68, 29682438), (93, 21703288), (102, 19788292), (106, 19041564), (124, 16277466), (136, 14841219), (159, 12694376), (186, 10851644), (204, 9894146), (212, 9520782), (248, 8138733), (318, 6347188), (372, 5425822), (408, 4947073), (424, 4760391), (527, 3829992), (636, 3173594), (744, 2712911), (901, 2240184), (1054, 1914996), (1272, 1586797), (1581, 1276664), (1643, 1228488), (1802, 1120092), (2108, 957498), (2703, 746728), (3011, 670344), (3162, 638332), (3286, 614244), (3604, 560046), (4216, 478749), (4929, 409496), (5406, 373364), (6022, 335172), (6324, 319166), (6572, 307122), (7208, 280023), (9033, 223448), (9858, 204748), (10812, 186682), (12044, 167586), (12648, 159583), (13144, 153561), (18066, 111724), (19716, 102374), (21624, 93341), (24088, 83793), (27931, 72264), (36132, 55862), (39432, 51187)]