19591452

素因数分解:

$2^2\times 3^2\times {\mathrm{373}}^1\times {\mathrm{1459}}^1$

素因数の和:1842

約数の個数: 36

約数和(自身を含む): 49689640

約数和(自身を除く): 30098188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 373, 746, 1119, 1459, 1492, 2238, 2918, 3357, 4377, 4476, 5836, 6714, 8754, 13131, 13428, 17508, 26262, 52524, 544207, 1088414, 1632621, 2176828, 3265242, 4897863, 6530484, 9795726, 19591452]

約数ペア:

[(1, 19591452), (2, 9795726), (3, 6530484), (4, 4897863), (6, 3265242), (9, 2176828), (12, 1632621), (18, 1088414), (36, 544207), (373, 52524), (746, 26262), (1119, 17508), (1459, 13428), (1492, 13131), (2238, 8754), (2918, 6714), (3357, 5836), (4377, 4476)]