17938672

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{65951}}^1$

素因数の和:65976

約数の個数: 20

約数和(自身を含む): 36801216

約数和(自身を除く): 18862544

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 65951, 131902, 263804, 527608, 1055216, 1121167, 2242334, 4484668, 8969336, 17938672]

約数ペア:

[(1, 17938672), (2, 8969336), (4, 4484668), (8, 2242334), (16, 1121167), (17, 1055216), (34, 527608), (68, 263804), (136, 131902), (272, 65951)]