19453284

素因数分解:

$2^2\times 3^4\times {\mathrm{60041}}^1$

素因数の和:60057

約数の個数: 30

約数和(自身を含む): 50855574

約数和(自身を除く): 31402290

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 60041, 120082, 180123, 240164, 360246, 540369, 720492, 1080738, 1621107, 2161476, 3242214, 4863321, 6484428, 9726642, 19453284]

約数ペア:

[(1, 19453284), (2, 9726642), (3, 6484428), (4, 4863321), (6, 3242214), (9, 2161476), (12, 1621107), (18, 1080738), (27, 720492), (36, 540369), (54, 360246), (81, 240164), (108, 180123), (162, 120082), (324, 60041)]