20181811146

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15500623}}^1$

素因数の和:15500666

約数の個数: 32

約数和(自身を含む): 47617916928

約数和(自身を除く): 27436105782

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 15500623, 31001246, 46501869, 93003738, 108504361, 217008722, 325513083, 480519313, 651026166, 961038626, 1441557939, 2883115878, 3363635191, 6727270382, 10090905573, 20181811146]

約数ペア:

[(1, 20181811146), (2, 10090905573), (3, 6727270382), (6, 3363635191), (7, 2883115878), (14, 1441557939), (21, 961038626), (31, 651026166), (42, 480519313), (62, 325513083), (93, 217008722), (186, 108504361), (217, 93003738), (434, 46501869), (651, 31001246), (1302, 15500623)]