18472408

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2293}}^1$

素因数の和:2371

約数の個数: 32

約数和(自身を含む): 37162800

約数和(自身を除く): 18690392

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 152, 212, 424, 1007, 2014, 2293, 4028, 4586, 8056, 9172, 18344, 43567, 87134, 121529, 174268, 243058, 348536, 486116, 972232, 2309051, 4618102, 9236204, 18472408]

約数ペア:

[(1, 18472408), (2, 9236204), (4, 4618102), (8, 2309051), (19, 972232), (38, 486116), (53, 348536), (76, 243058), (106, 174268), (152, 121529), (212, 87134), (424, 43567), (1007, 18344), (2014, 9172), (2293, 8056), (4028, 4586)]