19402050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{129347}}^1$

素因数の和:129362

約数の個数: 24

約数和(自身を含む): 48117456

約数和(自身を除く): 28715406

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 129347, 258694, 388041, 646735, 776082, 1293470, 1940205, 3233675, 3880410, 6467350, 9701025, 19402050]

約数ペア:

[(1, 19402050), (2, 9701025), (3, 6467350), (5, 3880410), (6, 3233675), (10, 1940205), (15, 1293470), (25, 776082), (30, 646735), (50, 388041), (75, 258694), (150, 129347)]