18142055

素因数分解:

$5^1\times {\mathrm{19}}^3\times {\mathrm{23}}^2$

素因数の和:108

約数の個数: 24

約数和(自身を含む): 24022320

約数和(自身を除く): 5880265

約数列:

[1, 5, 19, 23, 95, 115, 361, 437, 529, 1805, 2185, 2645, 6859, 8303, 10051, 34295, 41515, 50255, 157757, 190969, 788785, 954845, 3628411, 18142055]

約数ペア:

[(1, 18142055), (5, 3628411), (19, 954845), (23, 788785), (95, 190969), (115, 157757), (361, 50255), (437, 41515), (529, 34295), (1805, 10051), (2185, 8303), (2645, 6859)]