19354228

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{1181}}^1$

素因数の和:1443

約数の個数: 24

約数和(自身を含む): 36041544

約数和(自身を除く): 16687316

約数列:

[1, 2, 4, 17, 34, 68, 241, 482, 964, 1181, 2362, 4097, 4724, 8194, 16388, 20077, 40154, 80308, 284621, 569242, 1138484, 4838557, 9677114, 19354228]

約数ペア:

[(1, 19354228), (2, 9677114), (4, 4838557), (17, 1138484), (34, 569242), (68, 284621), (241, 80308), (482, 40154), (964, 20077), (1181, 16388), (2362, 8194), (4097, 4724)]