18758872

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19379}}^1$

素因数の和:19407

約数の個数: 24

約数和(自身を含む): 38663100

約数和(自身を除く): 19904228

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 19379, 38758, 77516, 155032, 213169, 426338, 852676, 1705352, 2344859, 4689718, 9379436, 18758872]

約数ペア:

[(1, 18758872), (2, 9379436), (4, 4689718), (8, 2344859), (11, 1705352), (22, 852676), (44, 426338), (88, 213169), (121, 155032), (242, 77516), (484, 38758), (968, 19379)]