201718198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1913}}^1\times {\mathrm{4793}}^1$

素因数の和:6719

約数の個数: 16

約数和(自身を含む): 330325776

約数和(自身を除く): 128607578

約数列:

[1, 2, 11, 22, 1913, 3826, 4793, 9586, 21043, 42086, 52723, 105446, 9169009, 18338018, 100859099, 201718198]

約数ペア:

[(1, 201718198), (2, 100859099), (11, 18338018), (22, 9169009), (1913, 105446), (3826, 52723), (4793, 42086), (9586, 21043)]