21452406

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{188179}}^1$

素因数の和:188203

約数の個数: 16

約数和(自身を含む): 45163200

約数和(自身を除く): 23710794

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 188179, 376358, 564537, 1129074, 3575401, 7150802, 10726203, 21452406]

約数ペア:

[(1, 21452406), (2, 10726203), (3, 7150802), (6, 3575401), (19, 1129074), (38, 564537), (57, 376358), (114, 188179)]