2018454151

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{322901}}^1$

素因数の和:322974

約数の個数: 16

約数和(自身を含む): 2479887360

約数和(自身を除く): 461433209

約数列:

[1, 7, 19, 47, 133, 329, 893, 6251, 322901, 2260307, 6135119, 15176347, 42945833, 106234429, 288350593, 2018454151]

約数ペア:

[(1, 2018454151), (7, 288350593), (19, 106234429), (47, 42945833), (133, 15176347), (329, 6135119), (893, 2260307), (6251, 322901)]