19882830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{60251}}^1$

素因数の和:60272

約数の個数: 32

約数和(自身を含む): 52057728

約数和(自身を除く): 32174898

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 60251, 120502, 180753, 301255, 361506, 602510, 662761, 903765, 1325522, 1807530, 1988283, 3313805, 3976566, 6627610, 9941415, 19882830]

約数ペア:

[(1, 19882830), (2, 9941415), (3, 6627610), (5, 3976566), (6, 3313805), (10, 1988283), (11, 1807530), (15, 1325522), (22, 903765), (30, 662761), (33, 602510), (55, 361506), (66, 301255), (110, 180753), (165, 120502), (330, 60251)]