19605334

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1123}}^1$

素因数の和:1204

約数の個数: 32

約数和(自身を含む): 35608320

約数和(自身を除く): 16002986

約数列:

[1, 2, 7, 14, 29, 43, 58, 86, 203, 301, 406, 602, 1123, 1247, 2246, 2494, 7861, 8729, 15722, 17458, 32567, 48289, 65134, 96578, 227969, 338023, 455938, 676046, 1400381, 2800762, 9802667, 19605334]

約数ペア:

[(1, 19605334), (2, 9802667), (7, 2800762), (14, 1400381), (29, 676046), (43, 455938), (58, 338023), (86, 227969), (203, 96578), (301, 65134), (406, 48289), (602, 32567), (1123, 17458), (1247, 15722), (2246, 8729), (2494, 7861)]