19130220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{106279}}^1$

素因数の和:106294

約数の個数: 36

約数和(自身を含む): 58028880

約数和(自身を除く): 38898660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 106279, 212558, 318837, 425116, 531395, 637674, 956511, 1062790, 1275348, 1594185, 1913022, 2125580, 3188370, 3826044, 4782555, 6376740, 9565110, 19130220]

約数ペア:

[(1, 19130220), (2, 9565110), (3, 6376740), (4, 4782555), (5, 3826044), (6, 3188370), (9, 2125580), (10, 1913022), (12, 1594185), (15, 1275348), (18, 1062790), (20, 956511), (30, 637674), (36, 531395), (45, 425116), (60, 318837), (90, 212558), (180, 106279)]