17997962

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{821}}^1$

素因数の和:1033

約数の個数: 16

約数和(自身を含む): 27550152

約数和(自身を除く): 9552190

約数列:

[1, 2, 97, 113, 194, 226, 821, 1642, 10961, 21922, 79637, 92773, 159274, 185546, 8998981, 17997962]

約数ペア:

[(1, 17997962), (2, 8998981), (97, 185546), (113, 159274), (194, 92773), (226, 79637), (821, 21922), (1642, 10961)]