18051535

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{4007}}^1$

素因数の和:4082

約数の個数: 16

約数和(自身を含む): 23374656

約数和(自身を除く): 5323121

約数列:

[1, 5, 17, 53, 85, 265, 901, 4007, 4505, 20035, 68119, 212371, 340595, 1061855, 3610307, 18051535]

約数ペア:

[(1, 18051535), (5, 3610307), (17, 1061855), (53, 340595), (85, 212371), (265, 68119), (901, 20035), (4007, 4505)]