1900770190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17279729}}^1$

素因数の和:17279747

約数の個数: 16

約数和(自身を含む): 3732421680

約数和(自身を除く): 1831651490

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 17279729, 34559458, 86398645, 172797290, 190077019, 380154038, 950385095, 1900770190]

約数ペア:

[(1, 1900770190), (2, 950385095), (5, 380154038), (10, 190077019), (11, 172797290), (22, 86398645), (55, 34559458), (110, 17279729)]