19296861

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{1619}}^1$

素因数の和:1788

約数の個数: 16

約数和(自身を含む): 26827200

約数和(自身を除く): 7530339

約数列:

[1, 3, 29, 87, 137, 411, 1619, 3973, 4857, 11919, 46951, 140853, 221803, 665409, 6432287, 19296861]

約数ペア:

[(1, 19296861), (3, 6432287), (29, 665409), (87, 221803), (137, 140853), (411, 46951), (1619, 11919), (3973, 4857)]