1812239

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:95

約数の個数: 32

約数和(自身を含む): 2419200

約数和(自身を除く): 606961

約数列:

[1, 11, 13, 19, 23, 29, 143, 209, 247, 253, 299, 319, 377, 437, 551, 667, 2717, 3289, 4147, 4807, 5681, 6061, 7163, 7337, 8671, 12673, 62491, 78793, 95381, 139403, 164749, 1812239]

約数ペア:

[(1, 1812239), (11, 164749), (13, 139403), (19, 95381), (23, 78793), (29, 62491), (143, 12673), (209, 8671), (247, 7337), (253, 7163), (299, 6061), (319, 5681), (377, 4807), (437, 4147), (551, 3289), (667, 2717)]