19218310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101149}}^1$

素因数の和:101175

約数の個数: 16

約数和(自身を含む): 36414000

約数和(自身を除く): 17195690

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 101149, 202298, 505745, 1011490, 1921831, 3843662, 9609155, 19218310]

約数ペア:

[(1, 19218310), (2, 9609155), (5, 3843662), (10, 1921831), (19, 1011490), (38, 505745), (95, 202298), (190, 101149)]