18036690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{85889}}^1$

素因数の和:85906

約数の個数: 32

約数和(自身を含む): 49472640

約数和(自身を除く): 31435950

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 85889, 171778, 257667, 429445, 515334, 601223, 858890, 1202446, 1288335, 1803669, 2576670, 3006115, 3607338, 6012230, 9018345, 18036690]

約数ペア:

[(1, 18036690), (2, 9018345), (3, 6012230), (5, 3607338), (6, 3006115), (7, 2576670), (10, 1803669), (14, 1288335), (15, 1202446), (21, 858890), (30, 601223), (35, 515334), (42, 429445), (70, 257667), (105, 171778), (210, 85889)]