18187048

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{887}}^1$

素因数の和:1137

約数の個数: 32

約数和(自身を含む): 37402560

約数和(自身を除く): 19215512

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 233, 466, 887, 932, 1774, 1864, 2563, 3548, 5126, 7096, 9757, 10252, 19514, 20504, 39028, 78056, 206671, 413342, 826684, 1653368, 2273381, 4546762, 9093524, 18187048]

約数ペア:

[(1, 18187048), (2, 9093524), (4, 4546762), (8, 2273381), (11, 1653368), (22, 826684), (44, 413342), (88, 206671), (233, 78056), (466, 39028), (887, 20504), (932, 19514), (1774, 10252), (1864, 9757), (2563, 7096), (3548, 5126)]