19623852

素因数分解:

$2^2\times 3^2\times {\mathrm{601}}^1\times {\mathrm{907}}^1$

素因数の和:1518

約数の個数: 36

約数和(自身を含む): 49742056

約数和(自身を除く): 30118204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 601, 907, 1202, 1803, 1814, 2404, 2721, 3606, 3628, 5409, 5442, 7212, 8163, 10818, 10884, 16326, 21636, 32652, 545107, 1090214, 1635321, 2180428, 3270642, 4905963, 6541284, 9811926, 19623852]

約数ペア:

[(1, 19623852), (2, 9811926), (3, 6541284), (4, 4905963), (6, 3270642), (9, 2180428), (12, 1635321), (18, 1090214), (36, 545107), (601, 32652), (907, 21636), (1202, 16326), (1803, 10884), (1814, 10818), (2404, 8163), (2721, 7212), (3606, 5442), (3628, 5409)]