19376050

素因数分解:

$2^1\times 5^2\times {\mathrm{181}}^1\times {\mathrm{2141}}^1$

素因数の和:2334

約数の個数: 24

約数和(自身を含む): 36255492

約数和(自身を除く): 16879442

約数列:

[1, 2, 5, 10, 25, 50, 181, 362, 905, 1810, 2141, 4282, 4525, 9050, 10705, 21410, 53525, 107050, 387521, 775042, 1937605, 3875210, 9688025, 19376050]

約数ペア:

[(1, 19376050), (2, 9688025), (5, 3875210), (10, 1937605), (25, 775042), (50, 387521), (181, 107050), (362, 53525), (905, 21410), (1810, 10705), (2141, 9050), (4282, 4525)]