19562380

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{5857}}^1$

素因数の和:6033

約数の個数: 24

約数和(自身を含む): 41334048

約数和(自身を除く): 21771668

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 3340, 5857, 11714, 23428, 29285, 58570, 117140, 978119, 1956238, 3912476, 4890595, 9781190, 19562380]

約数ペア:

[(1, 19562380), (2, 9781190), (4, 4890595), (5, 3912476), (10, 1956238), (20, 978119), (167, 117140), (334, 58570), (668, 29285), (835, 23428), (1670, 11714), (3340, 5857)]