19697386

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{2113}}^1$

素因数の和:2253

約数の個数: 16

約数和(自身を含む): 30441600

約数和(自身を除く): 10744214

約数列:

[1, 2, 59, 79, 118, 158, 2113, 4226, 4661, 9322, 124667, 166927, 249334, 333854, 9848693, 19697386]

約数ペア:

[(1, 19697386), (2, 9848693), (59, 333854), (79, 249334), (118, 166927), (158, 124667), (2113, 9322), (4226, 4661)]