18418824

素因数分解:

$2^3\times 3^2\times {\mathrm{349}}^1\times {\mathrm{733}}^1$

素因数の和:1094

約数の個数: 48

約数和(自身を含む): 50095500

約数和(自身を除く): 31676676

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 349, 698, 733, 1047, 1396, 1466, 2094, 2199, 2792, 2932, 3141, 4188, 4398, 5864, 6282, 6597, 8376, 8796, 12564, 13194, 17592, 25128, 26388, 52776, 255817, 511634, 767451, 1023268, 1534902, 2046536, 2302353, 3069804, 4604706, 6139608, 9209412, 18418824]

約数ペア:

[(1, 18418824), (2, 9209412), (3, 6139608), (4, 4604706), (6, 3069804), (8, 2302353), (9, 2046536), (12, 1534902), (18, 1023268), (24, 767451), (36, 511634), (72, 255817), (349, 52776), (698, 26388), (733, 25128), (1047, 17592), (1396, 13194), (1466, 12564), (2094, 8796), (2199, 8376), (2792, 6597), (2932, 6282), (3141, 5864), (4188, 4398)]