19825962

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{254179}}^1$

素因数の和:254197

約数の個数: 16

約数和(自身を含む): 42702240

約数和(自身を除く): 22876278

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 254179, 508358, 762537, 1525074, 3304327, 6608654, 9912981, 19825962]

約数ペア:

[(1, 19825962), (2, 9912981), (3, 6608654), (6, 3304327), (13, 1525074), (26, 762537), (39, 508358), (78, 254179)]