19310230

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{66587}}^1$

素因数の和:66623

約数の個数: 16

約数和(自身を含む): 35957520

約数和(自身を除く): 16647290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 66587, 133174, 332935, 665870, 1931023, 3862046, 9655115, 19310230]

約数ペア:

[(1, 19310230), (2, 9655115), (5, 3862046), (10, 1931023), (29, 665870), (58, 332935), (145, 133174), (290, 66587)]