17983856

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{102181}}^1$

素因数の和:102200

約数の個数: 20

約数和(自身を含む): 38011704

約数和(自身を除く): 20027848

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 102181, 204362, 408724, 817448, 1123991, 1634896, 2247982, 4495964, 8991928, 17983856]

約数ペア:

[(1, 17983856), (2, 8991928), (4, 4495964), (8, 2247982), (11, 1634896), (16, 1123991), (22, 817448), (44, 408724), (88, 204362), (176, 102181)]