18809908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{6131}}^1$

素因数の和:6207

約数の個数: 24

約数和(自身を含む): 36056160

約数和(自身を除く): 17246252

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 236, 767, 1534, 3068, 6131, 12262, 24524, 79703, 159406, 318812, 361729, 723458, 1446916, 4702477, 9404954, 18809908]

約数ペア:

[(1, 18809908), (2, 9404954), (4, 4702477), (13, 1446916), (26, 723458), (52, 361729), (59, 318812), (118, 159406), (236, 79703), (767, 24524), (1534, 12262), (3068, 6131)]