19412150

素因数分解:

$2^1\times 5^2\times {\mathrm{223}}^1\times {\mathrm{1741}}^1$

素因数の和:1976

約数の個数: 24

約数和(自身を含む): 36289344

約数和(自身を除く): 16877194

約数列:

[1, 2, 5, 10, 25, 50, 223, 446, 1115, 1741, 2230, 3482, 5575, 8705, 11150, 17410, 43525, 87050, 388243, 776486, 1941215, 3882430, 9706075, 19412150]

約数ペア:

[(1, 19412150), (2, 9706075), (5, 3882430), (10, 1941215), (25, 776486), (50, 388243), (223, 87050), (446, 43525), (1115, 17410), (1741, 11150), (2230, 8705), (3482, 5575)]