2007121518

素因数分解:

$2^1\times 3^4\times {\mathrm{12389639}}^1$

素因数の和:12389653

約数の個数: 20

約数和(自身を含む): 4497439320

約数和(自身を除く): 2490317802

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 12389639, 24779278, 37168917, 74337834, 111506751, 223013502, 334520253, 669040506, 1003560759, 2007121518]

約数ペア:

[(1, 2007121518), (2, 1003560759), (3, 669040506), (6, 334520253), (9, 223013502), (18, 111506751), (27, 74337834), (54, 37168917), (81, 24779278), (162, 12389639)]