19429950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{129533}}^1$

素因数の和:129548

約数の個数: 24

約数和(自身を含む): 48186648

約数和(自身を除く): 28756698

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 129533, 259066, 388599, 647665, 777198, 1295330, 1942995, 3238325, 3885990, 6476650, 9714975, 19429950]

約数ペア:

[(1, 19429950), (2, 9714975), (3, 6476650), (5, 3885990), (6, 3238325), (10, 1942995), (15, 1295330), (25, 777198), (30, 647665), (50, 388599), (75, 259066), (150, 129533)]