17837898

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3221}}^1$

素因数の和:3310

約数の個数: 32

約数和(自身を含む): 38973312

約数和(自身を除く): 21135414

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 3221, 5538, 6442, 9663, 19326, 41873, 83746, 125619, 228691, 251238, 457382, 686073, 1372146, 2972983, 5945966, 8918949, 17837898]

約数ペア:

[(1, 17837898), (2, 8918949), (3, 5945966), (6, 2972983), (13, 1372146), (26, 686073), (39, 457382), (71, 251238), (78, 228691), (142, 125619), (213, 83746), (426, 41873), (923, 19326), (1846, 9663), (2769, 6442), (3221, 5538)]