18443462408

素因数分解:

$2^3\times 7^2\times {\mathrm{2311}}^1\times {\mathrm{20359}}^1$

素因数の和:22690

約数の個数: 48

約数和(自身を含む): 40246833600

約数和(自身を除く): 21803371192

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 2311, 4622, 9244, 16177, 18488, 20359, 32354, 40718, 64708, 81436, 113239, 129416, 142513, 162872, 226478, 285026, 452956, 570052, 905912, 997591, 1140104, 1995182, 3990364, 7980728, 47049649, 94099298, 188198596, 329347543, 376397192, 658695086, 1317390172, 2305432801, 2634780344, 4610865602, 9221731204, 18443462408]

約数ペア:

[(1, 18443462408), (2, 9221731204), (4, 4610865602), (7, 2634780344), (8, 2305432801), (14, 1317390172), (28, 658695086), (49, 376397192), (56, 329347543), (98, 188198596), (196, 94099298), (392, 47049649), (2311, 7980728), (4622, 3990364), (9244, 1995182), (16177, 1140104), (18488, 997591), (20359, 905912), (32354, 570052), (40718, 452956), (64708, 285026), (81436, 226478), (113239, 162872), (129416, 142513)]