21331794

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{17011}}^1$

素因数の和:17046

約数の個数: 32

約数和(自身を含む): 48994560

約数和(自身を除く): 27662766

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 17011, 34022, 51033, 102066, 187121, 323209, 374242, 561363, 646418, 969627, 1122726, 1939254, 3555299, 7110598, 10665897, 21331794]

約数ペア:

[(1, 21331794), (2, 10665897), (3, 7110598), (6, 3555299), (11, 1939254), (19, 1122726), (22, 969627), (33, 646418), (38, 561363), (57, 374242), (66, 323209), (114, 187121), (209, 102066), (418, 51033), (627, 34022), (1254, 17011)]