19085914

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{751}}^1$

素因数の和:981

約数の個数: 16

約数和(自身を含む): 29183616

約数和(自身を除く): 10097702

約数列:

[1, 2, 97, 131, 194, 262, 751, 1502, 12707, 25414, 72847, 98381, 145694, 196762, 9542957, 19085914]

約数ペア:

[(1, 19085914), (2, 9542957), (97, 196762), (131, 145694), (194, 98381), (262, 72847), (751, 25414), (1502, 12707)]