19148810

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{24239}}^1$

素因数の和:24325

約数の個数: 16

約数和(自身を含む): 34905600

約数和(自身を除く): 15756790

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 24239, 48478, 121195, 242390, 1914881, 3829762, 9574405, 19148810]

約数ペア:

[(1, 19148810), (2, 9574405), (5, 3829762), (10, 1914881), (79, 242390), (158, 121195), (395, 48478), (790, 24239)]