18241772

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1$

素因数の和:521

約数の個数: 24

約数和(自身を含む): 32524800

約数和(自身を除く): 14283028

約数列:

[1, 2, 4, 127, 149, 241, 254, 298, 482, 508, 596, 964, 18923, 30607, 35909, 37846, 61214, 71818, 75692, 122428, 143636, 4560443, 9120886, 18241772]

約数ペア:

[(1, 18241772), (2, 9120886), (4, 4560443), (127, 143636), (149, 122428), (241, 75692), (254, 71818), (298, 61214), (482, 37846), (508, 35909), (596, 30607), (964, 18923)]