19878156

素因数分解:

$2^2\times 3^3\times {\mathrm{184057}}^1$

素因数の和:184070

約数の個数: 24

約数和(自身を含む): 51536240

約数和(自身を除く): 31658084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 184057, 368114, 552171, 736228, 1104342, 1656513, 2208684, 3313026, 4969539, 6626052, 9939078, 19878156]

約数ペア:

[(1, 19878156), (2, 9939078), (3, 6626052), (4, 4969539), (6, 3313026), (9, 2208684), (12, 1656513), (18, 1104342), (27, 736228), (36, 552171), (54, 368114), (108, 184057)]