201921322

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1601}}^1\times {\mathrm{3319}}^1$

素因数の和:4941

約数の個数: 16

約数和(自身を含む): 319118400

約数和(自身を除く): 117197078

約数列:

[1, 2, 19, 38, 1601, 3202, 3319, 6638, 30419, 60838, 63061, 126122, 5313719, 10627438, 100960661, 201921322]

約数ペア:

[(1, 201921322), (2, 100960661), (19, 10627438), (38, 5313719), (1601, 126122), (3202, 63061), (3319, 60838), (6638, 30419)]