19671873

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29671}}^1$

素因数の和:29704

約数の個数: 16

約数和(自身を含む): 29909376

約数和(自身を除く): 10237503

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 29671, 89013, 385723, 504407, 1157169, 1513221, 6557291, 19671873]

約数ペア:

[(1, 19671873), (3, 6557291), (13, 1513221), (17, 1157169), (39, 504407), (51, 385723), (221, 89013), (663, 29671)]