19058215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{827}}^1$

素因数の和:1262

約数の個数: 16

約数和(自身を含む): 25038720

約数和(自身を除く): 5980505

約数列:

[1, 5, 11, 55, 419, 827, 2095, 4135, 4609, 9097, 23045, 45485, 346513, 1732565, 3811643, 19058215]

約数ペア:

[(1, 19058215), (5, 3811643), (11, 1732565), (55, 346513), (419, 45485), (827, 23045), (2095, 9097), (4135, 4609)]