18165174985

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{3009971}}^1$

素因数の和:3010064

約数の個数: 16

約数和(自身を含む): 23405542272

約数和(自身を除く): 5240367287

約数列:

[1, 5, 17, 71, 85, 355, 1207, 6035, 3009971, 15049855, 51169507, 213707941, 255847535, 1068539705, 3633034997, 18165174985]

約数ペア:

[(1, 18165174985), (5, 3633034997), (17, 1068539705), (71, 255847535), (85, 213707941), (355, 51169507), (1207, 15049855), (6035, 3009971)]