19111374

素因数分解:

$2^1\times 3^2\times {\mathrm{269}}^1\times {\mathrm{3947}}^1$

素因数の和:4224

約数の個数: 24

約数和(自身を含む): 41572440

約数和(自身を除く): 22461066

約数列:

[1, 2, 3, 6, 9, 18, 269, 538, 807, 1614, 2421, 3947, 4842, 7894, 11841, 23682, 35523, 71046, 1061743, 2123486, 3185229, 6370458, 9555687, 19111374]

約数ペア:

[(1, 19111374), (2, 9555687), (3, 6370458), (6, 3185229), (9, 2123486), (18, 1061743), (269, 71046), (538, 35523), (807, 23682), (1614, 11841), (2421, 7894), (3947, 4842)]