18211466

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2129}}^1$

素因数の和:2198

約数の個数: 32

約数和(自身を含む): 34352640

約数和(自身を除く): 16141174

約数列:

[1, 2, 7, 13, 14, 26, 47, 91, 94, 182, 329, 611, 658, 1222, 2129, 4258, 4277, 8554, 14903, 27677, 29806, 55354, 100063, 193739, 200126, 387478, 700441, 1300819, 1400882, 2601638, 9105733, 18211466]

約数ペア:

[(1, 18211466), (2, 9105733), (7, 2601638), (13, 1400882), (14, 1300819), (26, 700441), (47, 387478), (91, 200126), (94, 193739), (182, 100063), (329, 55354), (611, 29806), (658, 27677), (1222, 14903), (2129, 8554), (4258, 4277)]