199830818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{534307}}^1$

素因数の和:534337

約数の個数: 16

約数和(自身を含む): 346231584

約数和(自身を除く): 146400766

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 534307, 1068614, 5877377, 9083219, 11754754, 18166438, 99915409, 199830818]

約数ペア:

[(1, 199830818), (2, 99915409), (11, 18166438), (17, 11754754), (22, 9083219), (34, 5877377), (187, 1068614), (374, 534307)]