219843962

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{22669}}^1$

素因数の和:23057

約数の個数: 16

約数和(自身を含む): 356100360

約数和(自身を除く): 136256398

約数列:

[1, 2, 13, 26, 373, 746, 4849, 9698, 22669, 45338, 294697, 589394, 8455537, 16911074, 109921981, 219843962]

約数ペア:

[(1, 219843962), (2, 109921981), (13, 16911074), (26, 8455537), (373, 589394), (746, 294697), (4849, 45338), (9698, 22669)]