19118522

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{1913}}^1$

素因数の和:2197

約数の個数: 16

約数和(自身を含む): 30317760

約数和(自身を除く): 11199238

約数列:

[1, 2, 19, 38, 263, 526, 1913, 3826, 4997, 9994, 36347, 72694, 503119, 1006238, 9559261, 19118522]

約数ペア:

[(1, 19118522), (2, 9559261), (19, 1006238), (38, 503119), (263, 72694), (526, 36347), (1913, 9994), (3826, 4997)]