18680051

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{347}}^1$

素因数の和:502

約数の個数: 16

約数和(自身を含む): 20871648

約数和(自身を除く): 2191597

約数列:

[1, 13, 41, 101, 347, 533, 1313, 4141, 4511, 14227, 35047, 53833, 184951, 455611, 1436927, 18680051]

約数ペア:

[(1, 18680051), (13, 1436927), (41, 455611), (101, 184951), (347, 53833), (533, 35047), (1313, 14227), (4141, 4511)]