18193115913

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{50961109}}^1$

素因数の和:50961136

約数の個数: 16

約数和(自身を含む): 29353599360

約数和(自身を除く): 11160483447

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 50961109, 152883327, 356727763, 866338853, 1070183289, 2599016559, 6064371971, 18193115913]

約数ペア:

[(1, 18193115913), (3, 6064371971), (7, 2599016559), (17, 1070183289), (21, 866338853), (51, 356727763), (119, 152883327), (357, 50961109)]