19860612

素因数分解:

$2^2\times 3^1\times {\mathrm{1655051}}^1$

素因数の和:1655058

約数の個数: 12

約数和(自身を含む): 46341456

約数和(自身を除く): 26480844

約数列:

[1, 2, 3, 4, 6, 12, 1655051, 3310102, 4965153, 6620204, 9930306, 19860612]

約数ペア:

[(1, 19860612), (2, 9930306), (3, 6620204), (4, 4965153), (6, 3310102), (12, 1655051)]