19546696

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6481}}^1$

素因数の和:6529

約数の個数: 32

約数和(自身を含む): 40836600

約数和(自身を除く): 21289904

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 232, 377, 754, 1508, 3016, 6481, 12962, 25924, 51848, 84253, 168506, 187949, 337012, 375898, 674024, 751796, 1503592, 2443337, 4886674, 9773348, 19546696]

約数ペア:

[(1, 19546696), (2, 9773348), (4, 4886674), (8, 2443337), (13, 1503592), (26, 751796), (29, 674024), (52, 375898), (58, 337012), (104, 187949), (116, 168506), (232, 84253), (377, 51848), (754, 25924), (1508, 12962), (3016, 6481)]