18836410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{99139}}^1$

素因数の和:99165

約数の個数: 16

約数和(自身を含む): 35690400

約数和(自身を除く): 16853990

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 99139, 198278, 495695, 991390, 1883641, 3767282, 9418205, 18836410]

約数ペア:

[(1, 18836410), (2, 9418205), (5, 3767282), (10, 1883641), (19, 991390), (38, 495695), (95, 198278), (190, 99139)]