19879332

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13691}}^1$

素因数の和:13720

約数の個数: 36

約数和(自身を含む): 50989008

約数和(自身を除く): 31109676

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1452, 13691, 27382, 41073, 54764, 82146, 150601, 164292, 301202, 451803, 602404, 903606, 1656611, 1807212, 3313222, 4969833, 6626444, 9939666, 19879332]

約数ペア:

[(1, 19879332), (2, 9939666), (3, 6626444), (4, 4969833), (6, 3313222), (11, 1807212), (12, 1656611), (22, 903606), (33, 602404), (44, 451803), (66, 301202), (121, 164292), (132, 150601), (242, 82146), (363, 54764), (484, 41073), (726, 27382), (1452, 13691)]