17728238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{4219}}^1$

素因数の和:4423

約数の個数: 16

約数和(自身を含む): 29168640

約数和(自身を除く): 11440402

約数列:

[1, 2, 11, 22, 191, 382, 2101, 4202, 4219, 8438, 46409, 92818, 805829, 1611658, 8864119, 17728238]

約数ペア:

[(1, 17728238), (2, 8864119), (11, 1611658), (22, 805829), (191, 92818), (382, 46409), (2101, 8438), (4202, 4219)]