19364572

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4177}}^1$

素因数の和:4261

約数の個数: 24

約数和(自身を含む): 36265040

約数和(自身を除く): 16900468

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4177, 4636, 8354, 16708, 79363, 158726, 254797, 317452, 509594, 1019188, 4841143, 9682286, 19364572]

約数ペア:

[(1, 19364572), (2, 9682286), (4, 4841143), (19, 1019188), (38, 509594), (61, 317452), (76, 254797), (122, 158726), (244, 79363), (1159, 16708), (2318, 8354), (4177, 4636)]