19621082

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{1637}}^1$

素因数の和:2113

約数の個数: 16

約数和(自身を含む): 31783752

約数和(自身を除く): 12162670

約数列:

[1, 2, 13, 26, 461, 922, 1637, 3274, 5993, 11986, 21281, 42562, 754657, 1509314, 9810541, 19621082]

約数ペア:

[(1, 19621082), (2, 9810541), (13, 1509314), (26, 754657), (461, 42562), (922, 21281), (1637, 11986), (3274, 5993)]