18134417

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2311}}^1$

素因数の和:2396

約数の個数: 16

約数和(自身を含む): 22195200

約数和(自身を除く): 4060783

約数列:

[1, 7, 19, 59, 133, 413, 1121, 2311, 7847, 16177, 43909, 136349, 307363, 954443, 2590631, 18134417]

約数ペア:

[(1, 18134417), (7, 2590631), (19, 954443), (59, 307363), (133, 136349), (413, 43909), (1121, 16177), (2311, 7847)]