9718390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5197}}^1$

素因数の和:5232

約数の個数: 32

約数和(自身を含む): 20209824

約数和(自身を除く): 10491434

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 5197, 10394, 25985, 51970, 57167, 88349, 114334, 176698, 285835, 441745, 571670, 883490, 971839, 1943678, 4859195, 9718390]

約数ペア:

[(1, 9718390), (2, 4859195), (5, 1943678), (10, 971839), (11, 883490), (17, 571670), (22, 441745), (34, 285835), (55, 176698), (85, 114334), (110, 88349), (170, 57167), (187, 51970), (374, 25985), (935, 10394), (1870, 5197)]