19821130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{283159}}^1$

素因数の和:283173

約数の個数: 16

約数和(自身を含む): 40775040

約数和(自身を除く): 20953910

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 283159, 566318, 1415795, 1982113, 2831590, 3964226, 9910565, 19821130]

約数ペア:

[(1, 19821130), (2, 9910565), (5, 3964226), (7, 2831590), (10, 1982113), (14, 1415795), (35, 566318), (70, 283159)]