18397403641

素因数分解:

${\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{63803}}^1$

素因数の和:64056

約数の個数: 16

約数和(自身を含む): 19462772160

約数和(自身を除く): 1065368519

約数列:

[1, 29, 61, 163, 1769, 4727, 9943, 63803, 288347, 1850287, 3891983, 10399889, 112867507, 301596781, 634393229, 18397403641]

約数ペア:

[(1, 18397403641), (29, 634393229), (61, 301596781), (163, 112867507), (1769, 10399889), (4727, 3891983), (9943, 1850287), (63803, 288347)]