18399828

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{80701}}^1$

素因数の和:80727

約数の個数: 24

約数和(自身を含む): 45193120

約数和(自身を除く): 26793292

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 80701, 161402, 242103, 322804, 484206, 968412, 1533319, 3066638, 4599957, 6133276, 9199914, 18399828]

約数ペア:

[(1, 18399828), (2, 9199914), (3, 6133276), (4, 4599957), (6, 3066638), (12, 1533319), (19, 968412), (38, 484206), (57, 322804), (76, 242103), (114, 161402), (228, 80701)]