265304638

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1\times {\mathrm{11279}}^1$

素因数の和:11919

約数の個数: 16

約数和(自身を含む): 419616000

約数和(自身を除く): 154311362

約数列:

[1, 2, 19, 38, 619, 1238, 11279, 11761, 22558, 23522, 214301, 428602, 6981701, 13963402, 132652319, 265304638]

約数ペア:

[(1, 265304638), (2, 132652319), (19, 13963402), (38, 6981701), (619, 428602), (1238, 214301), (11279, 23522), (11761, 22558)]