19218723805

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{6521}}^1\times {\mathrm{34673}}^1$

素因数の和:41216

約数の個数: 16

約数和(自身を含む): 24423533424

約数和(自身を除く): 5204809619

約数列:

[1, 5, 17, 85, 6521, 32605, 34673, 110857, 173365, 554285, 589441, 2947205, 226102633, 1130513165, 3843744761, 19218723805]

約数ペア:

[(1, 19218723805), (5, 3843744761), (17, 1130513165), (85, 226102633), (6521, 2947205), (32605, 589441), (34673, 554285), (110857, 173365)]