236420420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{622159}}^1$

素因数の和:622187

約数の個数: 24

約数和(自身を含む): 522614400

約数和(自身を除く): 286193980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 622159, 1244318, 2488636, 3110795, 6221590, 11821021, 12443180, 23642042, 47284084, 59105105, 118210210, 236420420]

約数ペア:

[(1, 236420420), (2, 118210210), (4, 59105105), (5, 47284084), (10, 23642042), (19, 12443180), (20, 11821021), (38, 6221590), (76, 3110795), (95, 2488636), (190, 1244318), (380, 622159)]