18125173

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2311}}^1$

素因数の和:2376

約数の個数: 16

約数和(自身を含む): 21307392

約数和(自身を除く): 3182219

約数列:

[1, 11, 23, 31, 253, 341, 713, 2311, 7843, 25421, 53153, 71641, 584683, 788051, 1647743, 18125173]

約数ペア:

[(1, 18125173), (11, 1647743), (23, 788051), (31, 584683), (253, 71641), (341, 53153), (713, 25421), (2311, 7843)]