21933714

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{17491}}^1$

素因数の和:17526

約数の個数: 32

約数和(自身を含む): 50376960

約数和(自身を除く): 28443246

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 17491, 34982, 52473, 104946, 192401, 332329, 384802, 577203, 664658, 996987, 1154406, 1993974, 3655619, 7311238, 10966857, 21933714]

約数ペア:

[(1, 21933714), (2, 10966857), (3, 7311238), (6, 3655619), (11, 1993974), (19, 1154406), (22, 996987), (33, 664658), (38, 577203), (57, 384802), (66, 332329), (114, 192401), (209, 104946), (418, 52473), (627, 34982), (1254, 17491)]