19792817

素因数分解:

${\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{4421}}^1$

素因数の和:4480

約数の個数: 12

約数和(自身を含む): 22348788

約数和(自身を除く): 2555971

約数列:

[1, 11, 37, 121, 407, 4421, 4477, 48631, 163577, 534941, 1799347, 19792817]

約数ペア:

[(1, 19792817), (11, 1799347), (37, 534941), (121, 163577), (407, 48631), (4421, 4477)]