19467972

素因数分解:

$2^2\times 3^3\times {\mathrm{180259}}^1$

素因数の和:180272

約数の個数: 24

約数和(自身を含む): 50472800

約数和(自身を除く): 31004828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 180259, 360518, 540777, 721036, 1081554, 1622331, 2163108, 3244662, 4866993, 6489324, 9733986, 19467972]

約数ペア:

[(1, 19467972), (2, 9733986), (3, 6489324), (4, 4866993), (6, 3244662), (9, 2163108), (12, 1622331), (18, 1081554), (27, 721036), (36, 540777), (54, 360518), (108, 180259)]