18712414

素因数分解:

$2^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{2417}}^1$

素因数の和:2512

約数の個数: 24

約数和(自身を含む): 33078240

約数和(自身を除く): 14365826

約数列:

[1, 2, 7, 14, 49, 79, 98, 158, 553, 1106, 2417, 3871, 4834, 7742, 16919, 33838, 118433, 190943, 236866, 381886, 1336601, 2673202, 9356207, 18712414]

約数ペア:

[(1, 18712414), (2, 9356207), (7, 2673202), (14, 1336601), (49, 381886), (79, 236866), (98, 190943), (158, 118433), (553, 33838), (1106, 16919), (2417, 7742), (3871, 4834)]