18929922

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{3929}}^1$

素因数の和:4018

約数の個数: 32

約数和(自身を含む): 41878080

約数和(自身を除く): 22948158

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 73, 146, 219, 438, 803, 1606, 2409, 3929, 4818, 7858, 11787, 23574, 43219, 86438, 129657, 259314, 286817, 573634, 860451, 1720902, 3154987, 6309974, 9464961, 18929922]

約数ペア:

[(1, 18929922), (2, 9464961), (3, 6309974), (6, 3154987), (11, 1720902), (22, 860451), (33, 573634), (66, 286817), (73, 259314), (146, 129657), (219, 86438), (438, 43219), (803, 23574), (1606, 11787), (2409, 7858), (3929, 4818)]