19261869

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{1129}}^1$

素因数の和:1201

約数の個数: 24

約数和(自身を含む): 28855680

約数和(自身を除く): 9593811

約数列:

[1, 3, 11, 33, 47, 121, 141, 363, 517, 1129, 1551, 3387, 5687, 12419, 17061, 37257, 53063, 136609, 159189, 409827, 583693, 1751079, 6420623, 19261869]

約数ペア:

[(1, 19261869), (3, 6420623), (11, 1751079), (33, 583693), (47, 409827), (121, 159189), (141, 136609), (363, 53063), (517, 37257), (1129, 17061), (1551, 12419), (3387, 5687)]