18077644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{683}}^1$

素因数の和:1209

約数の個数: 24

約数和(自身を含む): 34186320

約数和(自身を除く): 16108676

約数列:

[1, 2, 4, 13, 26, 52, 509, 683, 1018, 1366, 2036, 2732, 6617, 8879, 13234, 17758, 26468, 35516, 347647, 695294, 1390588, 4519411, 9038822, 18077644]

約数ペア:

[(1, 18077644), (2, 9038822), (4, 4519411), (13, 1390588), (26, 695294), (52, 347647), (509, 35516), (683, 26468), (1018, 17758), (1366, 13234), (2036, 8879), (2732, 6617)]