18020302

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1\times {\mathrm{331}}^1$

素因数の和:663

約数の個数: 16

約数和(自身を含む): 27441792

約数和(自身を除く): 9421490

約数列:

[1, 2, 163, 167, 326, 331, 334, 662, 27221, 53953, 54442, 55277, 107906, 110554, 9010151, 18020302]

約数ペア:

[(1, 18020302), (2, 9010151), (163, 110554), (167, 107906), (326, 55277), (331, 54442), (334, 53953), (662, 27221)]