18627828

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{81701}}^1$

素因数の和:81727

約数の個数: 24

約数和(自身を含む): 45753120

約数和(自身を除く): 27125292

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 81701, 163402, 245103, 326804, 490206, 980412, 1552319, 3104638, 4656957, 6209276, 9313914, 18627828]

約数ペア:

[(1, 18627828), (2, 9313914), (3, 6209276), (4, 4656957), (6, 3104638), (12, 1552319), (19, 980412), (38, 490206), (57, 326804), (76, 245103), (114, 163402), (228, 81701)]