17986962

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{3929}}^1$

素因数の和:4050

約数の個数: 32

約数和(自身を含む): 41500800

約数和(自身を除く): 23513838

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 109, 218, 327, 654, 763, 1526, 2289, 3929, 4578, 7858, 11787, 23574, 27503, 55006, 82509, 165018, 428261, 856522, 1284783, 2569566, 2997827, 5995654, 8993481, 17986962]

約数ペア:

[(1, 17986962), (2, 8993481), (3, 5995654), (6, 2997827), (7, 2569566), (14, 1284783), (21, 856522), (42, 428261), (109, 165018), (218, 82509), (327, 55006), (654, 27503), (763, 23574), (1526, 11787), (2289, 7858), (3929, 4578)]