19746622

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2861}}^1$

素因数の和:2916

約数の個数: 32

約数和(自身を含む): 37091520

約数和(自身を除く): 17344898

約数列:

[1, 2, 7, 14, 17, 29, 34, 58, 119, 203, 238, 406, 493, 986, 2861, 3451, 5722, 6902, 20027, 40054, 48637, 82969, 97274, 165938, 340459, 580783, 680918, 1161566, 1410473, 2820946, 9873311, 19746622]

約数ペア:

[(1, 19746622), (2, 9873311), (7, 2820946), (14, 1410473), (17, 1161566), (29, 680918), (34, 580783), (58, 340459), (119, 165938), (203, 97274), (238, 82969), (406, 48637), (493, 40054), (986, 20027), (2861, 6902), (3451, 5722)]