19448370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{72031}}^1$

素因数の和:72047

約数の個数: 32

約数和(自身を含む): 51863040

約数和(自身を除く): 32414670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 72031, 144062, 216093, 360155, 432186, 648279, 720310, 1080465, 1296558, 1944837, 2160930, 3241395, 3889674, 6482790, 9724185, 19448370]

約数ペア:

[(1, 19448370), (2, 9724185), (3, 6482790), (5, 3889674), (6, 3241395), (9, 2160930), (10, 1944837), (15, 1296558), (18, 1080465), (27, 720310), (30, 648279), (45, 432186), (54, 360155), (90, 216093), (135, 144062), (270, 72031)]