1914972670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14730559}}^1$

素因数の和:14730579

約数の個数: 16

約数和(自身を含む): 3712101120

約数和(自身を除く): 1797128450

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 14730559, 29461118, 73652795, 147305590, 191497267, 382994534, 957486335, 1914972670]

約数ペア:

[(1, 1914972670), (2, 957486335), (5, 382994534), (10, 191497267), (13, 147305590), (26, 73652795), (65, 29461118), (130, 14730559)]