18441479388

素因数分解:

$2^2\times 3^1\times {\mathrm{20407}}^1\times {\mathrm{75307}}^1$

素因数の和:95721

約数の個数: 24

約数和(自身を含む): 43032798592

約数和(自身を除く): 24591319204

約数列:

[1, 2, 3, 4, 6, 12, 20407, 40814, 61221, 75307, 81628, 122442, 150614, 225921, 244884, 301228, 451842, 903684, 1536789949, 3073579898, 4610369847, 6147159796, 9220739694, 18441479388]

約数ペア:

[(1, 18441479388), (2, 9220739694), (3, 6147159796), (4, 4610369847), (6, 3073579898), (12, 1536789949), (20407, 903684), (40814, 451842), (61221, 301228), (75307, 244884), (81628, 225921), (122442, 150614)]