18008235

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{8167}}^1$

素因数の和:8192

約数の個数: 36

約数和(自身を含む): 36314928

約数和(自身を除く): 18306693

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 8167, 24501, 40835, 57169, 73503, 122505, 171507, 285845, 367515, 400183, 514521, 857535, 1200549, 2000915, 2572605, 3601647, 6002745, 18008235]

約数ペア:

[(1, 18008235), (3, 6002745), (5, 3601647), (7, 2572605), (9, 2000915), (15, 1200549), (21, 857535), (35, 514521), (45, 400183), (49, 367515), (63, 285845), (105, 171507), (147, 122505), (245, 73503), (315, 57169), (441, 40835), (735, 24501), (2205, 8167)]