18088418

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1\times {\mathrm{769}}^1$

素因数の和:1409

約数の個数: 16

約数和(自身を含む): 28644000

約数和(自身を除く): 10555582

約数列:

[1, 2, 19, 38, 619, 769, 1238, 1538, 11761, 14611, 23522, 29222, 476011, 952022, 9044209, 18088418]

約数ペア:

[(1, 18088418), (2, 9044209), (19, 952022), (38, 476011), (619, 29222), (769, 23522), (1238, 14611), (1538, 11761)]