18996870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{613}}^1\times {\mathrm{1033}}^1$

素因数の和:1656

約数の個数: 32

約数和(自身を含む): 45711072

約数和(自身を除く): 26714202

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 613, 1033, 1226, 1839, 2066, 3065, 3099, 3678, 5165, 6130, 6198, 9195, 10330, 15495, 18390, 30990, 633229, 1266458, 1899687, 3166145, 3799374, 6332290, 9498435, 18996870]

約数ペア:

[(1, 18996870), (2, 9498435), (3, 6332290), (5, 3799374), (6, 3166145), (10, 1899687), (15, 1266458), (30, 633229), (613, 30990), (1033, 18390), (1226, 15495), (1839, 10330), (2066, 9195), (3065, 6198), (3099, 6130), (3678, 5165)]