31180922

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{947}}^1$

素因数の和:1213

約数の個数: 16

約数和(自身を含む): 47574432

約数和(自身を除く): 16393510

約数列:

[1, 2, 101, 163, 202, 326, 947, 1894, 16463, 32926, 95647, 154361, 191294, 308722, 15590461, 31180922]

約数ペア:

[(1, 31180922), (2, 15590461), (101, 308722), (163, 191294), (202, 154361), (326, 95647), (947, 32926), (1894, 16463)]