17899796

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{3671}}^1$

素因数の和:3751

約数の個数: 24

約数和(自身を含む): 33312384

約数和(自身を除く): 15412588

約数列:

[1, 2, 4, 23, 46, 53, 92, 106, 212, 1219, 2438, 3671, 4876, 7342, 14684, 84433, 168866, 194563, 337732, 389126, 778252, 4474949, 8949898, 17899796]

約数ペア:

[(1, 17899796), (2, 8949898), (4, 4474949), (23, 778252), (46, 389126), (53, 337732), (92, 194563), (106, 168866), (212, 84433), (1219, 14684), (2438, 7342), (3671, 4876)]