18247894

素因数分解:

$2^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{2357}}^1$

素因数の和:2452

約数の個数: 24

約数和(自身を含む): 32257440

約数和(自身を除く): 14009546

約数列:

[1, 2, 7, 14, 49, 79, 98, 158, 553, 1106, 2357, 3871, 4714, 7742, 16499, 32998, 115493, 186203, 230986, 372406, 1303421, 2606842, 9123947, 18247894]

約数ペア:

[(1, 18247894), (2, 9123947), (7, 2606842), (14, 1303421), (49, 372406), (79, 230986), (98, 186203), (158, 115493), (553, 32998), (1106, 16499), (2357, 7742), (3871, 4714)]