19312050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{128747}}^1$

素因数の和:128762

約数の個数: 24

約数和(自身を含む): 47894256

約数和(自身を除く): 28582206

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 128747, 257494, 386241, 643735, 772482, 1287470, 1931205, 3218675, 3862410, 6437350, 9656025, 19312050]

約数ペア:

[(1, 19312050), (2, 9656025), (3, 6437350), (5, 3862410), (6, 3218675), (10, 1931205), (15, 1287470), (25, 772482), (30, 643735), (50, 386241), (75, 257494), (150, 128747)]