18901542

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15073}}^1$

素因数の和:15108

約数の個数: 32

約数和(自身を含む): 43413120

約数和(自身を除く): 24511578

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 15073, 30146, 45219, 90438, 165803, 286387, 331606, 497409, 572774, 859161, 994818, 1718322, 3150257, 6300514, 9450771, 18901542]

約数ペア:

[(1, 18901542), (2, 9450771), (3, 6300514), (6, 3150257), (11, 1718322), (19, 994818), (22, 859161), (33, 572774), (38, 497409), (57, 331606), (66, 286387), (114, 165803), (209, 90438), (418, 45219), (627, 30146), (1254, 15073)]