18684758088

素因数分解:

$2^3\times 3^2\times {\mathrm{311}}^1\times {\mathrm{834439}}^1$

素因数の和:834762

約数の個数: 48

約数和(自身を含む): 50767329600

約数和(自身を除く): 32082571512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 311, 622, 933, 1244, 1866, 2488, 2799, 3732, 5598, 7464, 11196, 22392, 834439, 1668878, 2503317, 3337756, 5006634, 6675512, 7509951, 10013268, 15019902, 20026536, 30039804, 60079608, 259510529, 519021058, 778531587, 1038042116, 1557063174, 2076084232, 2335594761, 3114126348, 4671189522, 6228252696, 9342379044, 18684758088]

約数ペア:

[(1, 18684758088), (2, 9342379044), (3, 6228252696), (4, 4671189522), (6, 3114126348), (8, 2335594761), (9, 2076084232), (12, 1557063174), (18, 1038042116), (24, 778531587), (36, 519021058), (72, 259510529), (311, 60079608), (622, 30039804), (933, 20026536), (1244, 15019902), (1866, 10013268), (2488, 7509951), (2799, 6675512), (3732, 5006634), (5598, 3337756), (7464, 2503317), (11196, 1668878), (22392, 834439)]