1804022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1907}}^1$

素因数の和:1963

約数の個数: 16

約数和(自身を含む): 3022272

約数和(自身を除く): 1218250

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 1907, 3814, 20977, 41954, 82001, 164002, 902011, 1804022]

約数ペア:

[(1, 1804022), (2, 902011), (11, 164002), (22, 82001), (43, 41954), (86, 20977), (473, 3814), (946, 1907)]