38212420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{100559}}^1$

素因数の和:100587

約数の個数: 24

約数和(自身を含む): 84470400

約数和(自身を除く): 46257980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 100559, 201118, 402236, 502795, 1005590, 1910621, 2011180, 3821242, 7642484, 9553105, 19106210, 38212420]

約数ペア:

[(1, 38212420), (2, 19106210), (4, 9553105), (5, 7642484), (10, 3821242), (19, 2011180), (20, 1910621), (38, 1005590), (76, 502795), (95, 402236), (190, 201118), (380, 100559)]