198469212

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{870479}}^1$

素因数の和:870505

約数の個数: 24

約数和(自身を含む): 487468800

約数和(自身を除く): 288999588

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 870479, 1740958, 2611437, 3481916, 5222874, 10445748, 16539101, 33078202, 49617303, 66156404, 99234606, 198469212]

約数ペア:

[(1, 198469212), (2, 99234606), (3, 66156404), (4, 49617303), (6, 33078202), (12, 16539101), (19, 10445748), (38, 5222874), (57, 3481916), (76, 2611437), (114, 1740958), (228, 870479)]