1912100

素因数分解:

$2^2\times 5^2\times {\mathrm{19121}}^1$

素因数の和:19135

約数の個数: 18

約数和(自身を含む): 4149474

約数和(自身を除く): 2237374

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 19121, 38242, 76484, 95605, 191210, 382420, 478025, 956050, 1912100]

約数ペア:

[(1, 1912100), (2, 956050), (4, 478025), (5, 382420), (10, 191210), (20, 95605), (25, 76484), (50, 38242), (100, 19121)]