18444711358

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{11447}}^1\times {\mathrm{42403}}^1$

素因数の和:53871

約数の個数: 16

約数和(自身を含む): 29126459520

約数和(自身を除く): 10681748162

約数列:

[1, 2, 19, 38, 11447, 22894, 42403, 84806, 217493, 434986, 805657, 1611314, 485387141, 970774282, 9222355679, 18444711358]

約数ペア:

[(1, 18444711358), (2, 9222355679), (19, 970774282), (38, 485387141), (11447, 1611314), (22894, 805657), (42403, 434986), (84806, 217493)]