15665714396

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{206127821}}^1$

素因数の和:206127844

約数の個数: 12

約数和(自身を含む): 28857895080

約数和(自身を除く): 13192180684

約数列:

[1, 2, 4, 19, 38, 76, 206127821, 412255642, 824511284, 3916428599, 7832857198, 15665714396]

約数ペア:

[(1, 15665714396), (2, 7832857198), (4, 3916428599), (19, 824511284), (38, 412255642), (76, 206127821)]