1868816

素因数分解:

$2^4\times {\mathrm{271}}^1\times {\mathrm{431}}^1$

素因数の和:710

約数の個数: 20

約数和(自身を含む): 3642624

約数和(自身を除く): 1773808

約数列:

[1, 2, 4, 8, 16, 271, 431, 542, 862, 1084, 1724, 2168, 3448, 4336, 6896, 116801, 233602, 467204, 934408, 1868816]

約数ペア:

[(1, 1868816), (2, 934408), (4, 467204), (8, 233602), (16, 116801), (271, 6896), (431, 4336), (542, 3448), (862, 2168), (1084, 1724)]