213880685002

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{23354519}}^1$

素因数の和:23354781

約数の個数: 16

約数和(自身を含む): 339107630400

約数和(自身を除く): 125226945398

約数列:

[1, 2, 19, 38, 241, 482, 4579, 9158, 23354519, 46709038, 443735861, 887471722, 5628439079, 11256878158, 106940342501, 213880685002]

約数ペア:

[(1, 213880685002), (2, 106940342501), (19, 11256878158), (38, 5628439079), (241, 887471722), (482, 443735861), (4579, 46709038), (9158, 23354519)]