19756822

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{7001}}^1$

素因数の和:7103

約数の個数: 16

約数和(自身を含む): 31761072

約数和(自身を除く): 12004250

約数列:

[1, 2, 17, 34, 83, 166, 1411, 2822, 7001, 14002, 119017, 238034, 581083, 1162166, 9878411, 19756822]

約数ペア:

[(1, 19756822), (2, 9878411), (17, 1162166), (34, 581083), (83, 238034), (166, 119017), (1411, 14002), (2822, 7001)]