918967570

素因数分解:

$2^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1\times {\mathrm{2417}}^1$

素因数の和:2814

約数の個数: 32

約数和(自身を含む): 1671843888

約数和(自身を除く): 752876318

約数列:

[1, 2, 5, 10, 193, 197, 386, 394, 965, 985, 1930, 1970, 2417, 4834, 12085, 24170, 38021, 76042, 190105, 380210, 466481, 476149, 932962, 952298, 2332405, 2380745, 4664810, 4761490, 91896757, 183793514, 459483785, 918967570]

約数ペア:

[(1, 918967570), (2, 459483785), (5, 183793514), (10, 91896757), (193, 4761490), (197, 4664810), (386, 2380745), (394, 2332405), (965, 952298), (985, 932962), (1930, 476149), (1970, 466481), (2417, 380210), (4834, 190105), (12085, 76042), (24170, 38021)]