18964248

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{877}}^1$

素因数の和:956

約数の個数: 64

約数和(自身を含む): 51204960

約数和(自身を除く): 32240712

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 53, 68, 102, 106, 136, 159, 204, 212, 318, 408, 424, 636, 877, 901, 1272, 1754, 1802, 2631, 2703, 3508, 3604, 5262, 5406, 7016, 7208, 10524, 10812, 14909, 21048, 21624, 29818, 44727, 46481, 59636, 89454, 92962, 119272, 139443, 178908, 185924, 278886, 357816, 371848, 557772, 790177, 1115544, 1580354, 2370531, 3160708, 4741062, 6321416, 9482124, 18964248]

約数ペア:

[(1, 18964248), (2, 9482124), (3, 6321416), (4, 4741062), (6, 3160708), (8, 2370531), (12, 1580354), (17, 1115544), (24, 790177), (34, 557772), (51, 371848), (53, 357816), (68, 278886), (102, 185924), (106, 178908), (136, 139443), (159, 119272), (204, 92962), (212, 89454), (318, 59636), (408, 46481), (424, 44727), (636, 29818), (877, 21624), (901, 21048), (1272, 14909), (1754, 10812), (1802, 10524), (2631, 7208), (2703, 7016), (3508, 5406), (3604, 5262)]