1218268956

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{2743849}}^1$

素因数の和:2743893

約数の個数: 24

約数和(自身を含む): 2919456400

約数和(自身を除く): 1701187444

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 2743849, 5487698, 8231547, 10975396, 16463094, 32926188, 101522413, 203044826, 304567239, 406089652, 609134478, 1218268956]

約数ペア:

[(1, 1218268956), (2, 609134478), (3, 406089652), (4, 304567239), (6, 203044826), (12, 101522413), (37, 32926188), (74, 16463094), (111, 10975396), (148, 8231547), (222, 5487698), (444, 2743849)]