201794972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{19381}}^1$

素因数の和:19541

約数の個数: 24

約数和(自身を含む): 374460240

約数和(自身を除く): 172665268

約数列:

[1, 2, 4, 19, 38, 76, 137, 274, 548, 2603, 5206, 10412, 19381, 38762, 77524, 368239, 736478, 1472956, 2655197, 5310394, 10620788, 50448743, 100897486, 201794972]

約数ペア:

[(1, 201794972), (2, 100897486), (4, 50448743), (19, 10620788), (38, 5310394), (76, 2655197), (137, 1472956), (274, 736478), (548, 368239), (2603, 77524), (5206, 38762), (10412, 19381)]