18882692112

素因数分解:

$2^4\times 3^1\times {\mathrm{393389419}}^1$

素因数の和:393389430

約数の個数: 20

約数和(自身を含む): 48780288080

約数和(自身を除く): 29897595968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 393389419, 786778838, 1180168257, 1573557676, 2360336514, 3147115352, 4720673028, 6294230704, 9441346056, 18882692112]

約数ペア:

[(1, 18882692112), (2, 9441346056), (3, 6294230704), (4, 4720673028), (6, 3147115352), (8, 2360336514), (12, 1573557676), (16, 1180168257), (24, 786778838), (48, 393389419)]