19332816

素因数分解:

$2^4\times 3^1\times {\mathrm{402767}}^1$

素因数の和:402778

約数の個数: 20

約数和(自身を含む): 49943232

約数和(自身を除く): 30610416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 402767, 805534, 1208301, 1611068, 2416602, 3222136, 4833204, 6444272, 9666408, 19332816]

約数ペア:

[(1, 19332816), (2, 9666408), (3, 6444272), (4, 4833204), (6, 3222136), (8, 2416602), (12, 1611068), (16, 1208301), (24, 805534), (48, 402767)]