19031092

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{1171}}^1$

素因数の和:1431

約数の個数: 24

約数和(自身を含む): 35441280

約数和(自身を除く): 16410188

約数列:

[1, 2, 4, 17, 34, 68, 239, 478, 956, 1171, 2342, 4063, 4684, 8126, 16252, 19907, 39814, 79628, 279869, 559738, 1119476, 4757773, 9515546, 19031092]

約数ペア:

[(1, 19031092), (2, 9515546), (4, 4757773), (17, 1119476), (34, 559738), (68, 279869), (239, 79628), (478, 39814), (956, 19907), (1171, 16252), (2342, 8126), (4063, 4684)]