19101418

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{22367}}^1$

素因数の和:22437

約数の個数: 16

約数和(自身を含む): 33283584

約数和(自身を除く): 14182166

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 22367, 44734, 156569, 313138, 1364387, 2728774, 9550709, 19101418]

約数ペア:

[(1, 19101418), (2, 9550709), (7, 2728774), (14, 1364387), (61, 313138), (122, 156569), (427, 44734), (854, 22367)]