19281972

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{39191}}^1$

素因数の和:39239

約数の個数: 24

約数和(自身を含む): 46089792

約数和(自身を除く): 26807820

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 39191, 78382, 117573, 156764, 235146, 470292, 1606831, 3213662, 4820493, 6427324, 9640986, 19281972]

約数ペア:

[(1, 19281972), (2, 9640986), (3, 6427324), (4, 4820493), (6, 3213662), (12, 1606831), (41, 470292), (82, 235146), (123, 156764), (164, 117573), (246, 78382), (492, 39191)]