18175084

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{337}}^1$

素因数の和:577

約数の個数: 24

約数和(自身を含む): 32461520

約数和(自身を除く): 14286436

約数列:

[1, 2, 4, 97, 139, 194, 278, 337, 388, 556, 674, 1348, 13483, 26966, 32689, 46843, 53932, 65378, 93686, 130756, 187372, 4543771, 9087542, 18175084]

約数ペア:

[(1, 18175084), (2, 9087542), (4, 4543771), (97, 187372), (139, 130756), (194, 93686), (278, 65378), (337, 53932), (388, 46843), (556, 32689), (674, 26966), (1348, 13483)]