18204222

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1907}}^1$

素因数の和:1992

約数の個数: 32

約数和(自身を含む): 38282112

約数和(自身を除く): 20077890

約数列:

[1, 2, 3, 6, 37, 43, 74, 86, 111, 129, 222, 258, 1591, 1907, 3182, 3814, 4773, 5721, 9546, 11442, 70559, 82001, 141118, 164002, 211677, 246003, 423354, 492006, 3034037, 6068074, 9102111, 18204222]

約数ペア:

[(1, 18204222), (2, 9102111), (3, 6068074), (6, 3034037), (37, 492006), (43, 423354), (74, 246003), (86, 211677), (111, 164002), (129, 141118), (222, 82001), (258, 70559), (1591, 11442), (1907, 9546), (3182, 5721), (3814, 4773)]