21993774

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{11491}}^1$

素因数の和:11536

約数の個数: 32

約数和(自身を含む): 49645440

約数和(自身を除く): 27651666

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 174, 319, 638, 957, 1914, 11491, 22982, 34473, 68946, 126401, 252802, 333239, 379203, 666478, 758406, 999717, 1999434, 3665629, 7331258, 10996887, 21993774]

約数ペア:

[(1, 21993774), (2, 10996887), (3, 7331258), (6, 3665629), (11, 1999434), (22, 999717), (29, 758406), (33, 666478), (58, 379203), (66, 333239), (87, 252802), (174, 126401), (319, 68946), (638, 34473), (957, 22982), (1914, 11491)]