18554118

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{3851}}^1$

素因数の和:3940

約数の個数: 32

約数和(自身を含む): 41046912

約数和(自身を除く): 22492794

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 73, 146, 219, 438, 803, 1606, 2409, 3851, 4818, 7702, 11553, 23106, 42361, 84722, 127083, 254166, 281123, 562246, 843369, 1686738, 3092353, 6184706, 9277059, 18554118]

約数ペア:

[(1, 18554118), (2, 9277059), (3, 6184706), (6, 3092353), (11, 1686738), (22, 843369), (33, 562246), (66, 281123), (73, 254166), (146, 127083), (219, 84722), (438, 42361), (803, 23106), (1606, 11553), (2409, 7702), (3851, 4818)]