18210016

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{4703}}^1$

素因数の和:4735

約数の個数: 36

約数和(自身を含む): 39414816

約数和(自身を除く): 21204800

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 352, 484, 968, 1936, 3872, 4703, 9406, 18812, 37624, 51733, 75248, 103466, 150496, 206932, 413864, 569063, 827728, 1138126, 1655456, 2276252, 4552504, 9105008, 18210016]

約数ペア:

[(1, 18210016), (2, 9105008), (4, 4552504), (8, 2276252), (11, 1655456), (16, 1138126), (22, 827728), (32, 569063), (44, 413864), (88, 206932), (121, 150496), (176, 103466), (242, 75248), (352, 51733), (484, 37624), (968, 18812), (1936, 9406), (3872, 4703)]