18380751

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{5153}}^1$

素因数の和:5226

約数の個数: 16

約数和(自身を含む): 25976160

約数和(自身を除く): 7595409

約数列:

[1, 3, 29, 41, 87, 123, 1189, 3567, 5153, 15459, 149437, 211273, 448311, 633819, 6126917, 18380751]

約数ペア:

[(1, 18380751), (3, 6126917), (29, 633819), (41, 448311), (87, 211273), (123, 149437), (1189, 15459), (3567, 5153)]