18768153

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{1607}}^1$

素因数の和:1856

約数の個数: 16

約数和(自身を含む): 26628480

約数和(自身を除く): 7860327

約数列:

[1, 3, 17, 51, 229, 687, 1607, 3893, 4821, 11679, 27319, 81957, 368003, 1104009, 6256051, 18768153]

約数ペア:

[(1, 18768153), (3, 6256051), (17, 1104009), (51, 368003), (229, 81957), (687, 27319), (1607, 11679), (3893, 4821)]