18554096

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2243}}^1$

素因数の和:2309

約数の個数: 40

約数和(自身を含む): 40068864

約数和(自身を除く): 21514768

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 88, 94, 176, 188, 376, 517, 752, 1034, 2068, 2243, 4136, 4486, 8272, 8972, 17944, 24673, 35888, 49346, 98692, 105421, 197384, 210842, 394768, 421684, 843368, 1159631, 1686736, 2319262, 4638524, 9277048, 18554096]

約数ペア:

[(1, 18554096), (2, 9277048), (4, 4638524), (8, 2319262), (11, 1686736), (16, 1159631), (22, 843368), (44, 421684), (47, 394768), (88, 210842), (94, 197384), (176, 105421), (188, 98692), (376, 49346), (517, 35888), (752, 24673), (1034, 17944), (2068, 8972), (2243, 8272), (4136, 4486)]