18467229

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{839}}^1$

素因数の和:905

約数の個数: 32

約数和(自身を含む): 29030400

約数和(自身を除く): 10563171

約数列:

[1, 3, 11, 23, 29, 33, 69, 87, 253, 319, 667, 759, 839, 957, 2001, 2517, 7337, 9229, 19297, 22011, 24331, 27687, 57891, 72993, 212267, 267641, 559613, 636801, 802923, 1678839, 6155743, 18467229]

約数ペア:

[(1, 18467229), (3, 6155743), (11, 1678839), (23, 802923), (29, 636801), (33, 559613), (69, 267641), (87, 212267), (253, 72993), (319, 57891), (667, 27687), (759, 24331), (839, 22011), (957, 19297), (2001, 9229), (2517, 7337)]