18191644

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{167}}^1\times {\mathrm{241}}^1$

素因数の和:525

約数の個数: 24

約数和(自身を含む): 32443488

約数和(自身を除く): 14251844

約数列:

[1, 2, 4, 113, 167, 226, 241, 334, 452, 482, 668, 964, 18871, 27233, 37742, 40247, 54466, 75484, 80494, 108932, 160988, 4547911, 9095822, 18191644]

約数ペア:

[(1, 18191644), (2, 9095822), (4, 4547911), (113, 160988), (167, 108932), (226, 80494), (241, 75484), (334, 54466), (452, 40247), (482, 37742), (668, 27233), (964, 18871)]