18570829

素因数分解:

${\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:300

約数の個数: 16

約数和(自身を含む): 19906560

約数和(自身を除く): 1335731

約数列:

[1, 31, 53, 89, 127, 1643, 2759, 3937, 4717, 6731, 11303, 146227, 208661, 350393, 599059, 18570829]

約数ペア:

[(1, 18570829), (31, 599059), (53, 350393), (89, 208661), (127, 146227), (1643, 11303), (2759, 6731), (3937, 4717)]