19100105986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1031}}^1\times {\mathrm{712531}}^1$

素因数の和:713577

約数の個数: 16

約数和(自身を含む): 30883987008

約数和(自身を除く): 11783881022

約数列:

[1, 2, 13, 26, 1031, 2062, 13403, 26806, 712531, 1425062, 9262903, 18525806, 734619461, 1469238922, 9550052993, 19100105986]

約数ペア:

[(1, 19100105986), (2, 9550052993), (13, 1469238922), (26, 734619461), (1031, 18525806), (2062, 9262903), (13403, 1425062), (26806, 712531)]