19522022

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{1213}}^1$

素因数の和:1847

約数の個数: 16

約数和(自身を含む): 31612560

約数和(自身を除く): 12090538

約数列:

[1, 2, 13, 26, 619, 1213, 1238, 2426, 8047, 15769, 16094, 31538, 750847, 1501694, 9761011, 19522022]

約数ペア:

[(1, 19522022), (2, 9761011), (13, 1501694), (26, 750847), (619, 31538), (1213, 16094), (1238, 15769), (2426, 8047)]