221919060526

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{24435043}}^1$

素因数の和:24435303

約数の個数: 16

約数和(自身を含む): 351864633600

約数和(自身を除く): 129945573074

約数列:

[1, 2, 19, 38, 239, 478, 4541, 9082, 24435043, 48870086, 464265817, 928531634, 5839975277, 11679950554, 110959530263, 221919060526]

約数ペア:

[(1, 221919060526), (2, 110959530263), (19, 11679950554), (38, 5839975277), (239, 928531634), (478, 464265817), (4541, 48870086), (9082, 24435043)]