18494294

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{331}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 34358016

約数和(自身を除く): 15863722

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 307, 331, 614, 662, 2149, 2317, 3991, 4298, 4303, 4634, 7982, 8606, 27937, 30121, 55874, 60242, 101617, 203234, 711319, 1321021, 1422638, 2642042, 9247147, 18494294]

約数ペア:

[(1, 18494294), (2, 9247147), (7, 2642042), (13, 1422638), (14, 1321021), (26, 711319), (91, 203234), (182, 101617), (307, 60242), (331, 55874), (614, 30121), (662, 27937), (2149, 8606), (2317, 7982), (3991, 4634), (4298, 4303)]