21775634

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1\times {\mathrm{797}}^1$

素因数の和:1537

約数の個数: 16

約数和(自身を含む): 34473600

約数和(自身を除く): 12697966

約数列:

[1, 2, 19, 38, 719, 797, 1438, 1594, 13661, 15143, 27322, 30286, 573043, 1146086, 10887817, 21775634]

約数ペア:

[(1, 21775634), (2, 10887817), (19, 1146086), (38, 573043), (719, 30286), (797, 27322), (1438, 15143), (1594, 13661)]