18672810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:192

約数の個数: 96

約数和(自身を含む): 50595840

約数和(自身を除く): 31923030

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 78, 87, 127, 130, 145, 169, 174, 195, 254, 290, 338, 377, 381, 390, 435, 507, 635, 754, 762, 845, 870, 1014, 1131, 1270, 1651, 1690, 1885, 1905, 2262, 2535, 3302, 3683, 3770, 3810, 4901, 4953, 5070, 5655, 7366, 8255, 9802, 9906, 11049, 11310, 14703, 16510, 18415, 21463, 22098, 24505, 24765, 29406, 36830, 42926, 47879, 49010, 49530, 55245, 64389, 73515, 95758, 107315, 110490, 128778, 143637, 147030, 214630, 239395, 287274, 321945, 478790, 622427, 643890, 718185, 1244854, 1436370, 1867281, 3112135, 3734562, 6224270, 9336405, 18672810]

約数ペア:

[(1, 18672810), (2, 9336405), (3, 6224270), (5, 3734562), (6, 3112135), (10, 1867281), (13, 1436370), (15, 1244854), (26, 718185), (29, 643890), (30, 622427), (39, 478790), (58, 321945), (65, 287274), (78, 239395), (87, 214630), (127, 147030), (130, 143637), (145, 128778), (169, 110490), (174, 107315), (195, 95758), (254, 73515), (290, 64389), (338, 55245), (377, 49530), (381, 49010), (390, 47879), (435, 42926), (507, 36830), (635, 29406), (754, 24765), (762, 24505), (845, 22098), (870, 21463), (1014, 18415), (1131, 16510), (1270, 14703), (1651, 11310), (1690, 11049), (1885, 9906), (1905, 9802), (2262, 8255), (2535, 7366), (3302, 5655), (3683, 5070), (3770, 4953), (3810, 4901)]