18880776044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{363091847}}^1$

素因数の和:363091864

約数の個数: 12

約数和(自身を含む): 35583001104

約数和(自身を除く): 16702225060

約数列:

[1, 2, 4, 13, 26, 52, 363091847, 726183694, 1452367388, 4720194011, 9440388022, 18880776044]

約数ペア:

[(1, 18880776044), (2, 9440388022), (4, 4720194011), (13, 1452367388), (26, 726183694), (52, 363091847)]