19542722

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1\times {\mathrm{397}}^1$

素因数の和:713

約数の個数: 16

約数和(自身を含む): 29764032

約数和(自身を除く): 10221310

約数列:

[1, 2, 151, 163, 302, 326, 397, 794, 24613, 49226, 59947, 64711, 119894, 129422, 9771361, 19542722]

約数ペア:

[(1, 19542722), (2, 9771361), (151, 129422), (163, 119894), (302, 64711), (326, 59947), (397, 49226), (794, 24613)]