21662014

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1787}}^1$

素因数の和:1848

約数の個数: 32

約数和(自身を含む): 38620800

約数和(自身を除く): 16958786

約数列:

[1, 2, 11, 19, 22, 29, 38, 58, 209, 319, 418, 551, 638, 1102, 1787, 3574, 6061, 12122, 19657, 33953, 39314, 51823, 67906, 103646, 373483, 570053, 746966, 984637, 1140106, 1969274, 10831007, 21662014]

約数ペア:

[(1, 21662014), (2, 10831007), (11, 1969274), (19, 1140106), (22, 984637), (29, 746966), (38, 570053), (58, 373483), (209, 103646), (319, 67906), (418, 51823), (551, 39314), (638, 33953), (1102, 19657), (1787, 12122), (3574, 6061)]