19049230

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{65687}}^1$

素因数の和:65723

約数の個数: 16

約数和(自身を含む): 35471520

約数和(自身を除く): 16422290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 65687, 131374, 328435, 656870, 1904923, 3809846, 9524615, 19049230]

約数ペア:

[(1, 19049230), (2, 9524615), (5, 3809846), (10, 1904923), (29, 656870), (58, 328435), (145, 131374), (290, 65687)]