18180108

素因数分解:

$2^2\times 3^2\times {\mathrm{349}}^1\times {\mathrm{1447}}^1$

素因数の和:1806

約数の個数: 36

約数和(自身を含む): 46118800

約数和(自身を除く): 27938692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 349, 698, 1047, 1396, 1447, 2094, 2894, 3141, 4188, 4341, 5788, 6282, 8682, 12564, 13023, 17364, 26046, 52092, 505003, 1010006, 1515009, 2020012, 3030018, 4545027, 6060036, 9090054, 18180108]

約数ペア:

[(1, 18180108), (2, 9090054), (3, 6060036), (4, 4545027), (6, 3030018), (9, 2020012), (12, 1515009), (18, 1010006), (36, 505003), (349, 52092), (698, 26046), (1047, 17364), (1396, 13023), (1447, 12564), (2094, 8682), (2894, 6282), (3141, 5788), (4188, 4341)]