19509061

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{601}}^1$

素因数の和:852

約数の個数: 16

約数和(自身を含む): 23059008

約数和(自身を除く): 3549947

約数列:

[1, 11, 13, 143, 227, 601, 2497, 2951, 6611, 7813, 32461, 85943, 136427, 1500697, 1773551, 19509061]

約数ペア:

[(1, 19509061), (11, 1773551), (13, 1500697), (143, 136427), (227, 85943), (601, 32461), (2497, 7813), (2951, 6611)]