16864210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8069}}^1$

素因数の和:8106

約数の個数: 32

約数和(自身を含む): 34862400

約数和(自身を除く): 17998190

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 8069, 16138, 40345, 80690, 88759, 153311, 177518, 306622, 443795, 766555, 887590, 1533110, 1686421, 3372842, 8432105, 16864210]

約数ペア:

[(1, 16864210), (2, 8432105), (5, 3372842), (10, 1686421), (11, 1533110), (19, 887590), (22, 766555), (38, 443795), (55, 306622), (95, 177518), (110, 153311), (190, 88759), (209, 80690), (418, 40345), (1045, 16138), (2090, 8069)]