18506300431

素因数分解:

${\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1\times {\mathrm{229}}^1$

素因数の和:679

約数の個数: 32

約数和(自身を含む): 19532851200

約数和(自身を除く): 1026550769

約数列:

[1, 47, 59, 151, 193, 229, 2773, 7097, 8909, 9071, 10763, 11387, 13511, 29143, 34579, 44197, 418723, 535189, 635017, 1369721, 1625213, 1719437, 2040161, 2077259, 2607623, 6673747, 80813539, 95887567, 122558281, 313666109, 393751073, 18506300431]

約数ペア:

[(1, 18506300431), (47, 393751073), (59, 313666109), (151, 122558281), (193, 95887567), (229, 80813539), (2773, 6673747), (7097, 2607623), (8909, 2077259), (9071, 2040161), (10763, 1719437), (11387, 1625213), (13511, 1369721), (29143, 635017), (34579, 535189), (44197, 418723)]