19108798

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{3637}}^1$

素因数の和:3747

約数の個数: 16

約数和(自身を含む): 29860704

約数和(自身を除く): 10751906

約数列:

[1, 2, 37, 71, 74, 142, 2627, 3637, 5254, 7274, 134569, 258227, 269138, 516454, 9554399, 19108798]

約数ペア:

[(1, 19108798), (2, 9554399), (37, 516454), (71, 269138), (74, 258227), (142, 134569), (2627, 7274), (3637, 5254)]