18670032

素因数分解:

$2^4\times 3^2\times {\mathrm{317}}^1\times {\mathrm{409}}^1$

素因数の和:740

約数の個数: 60

約数和(自身を含む): 52543140

約数和(自身を除く): 33873108

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 317, 409, 634, 818, 951, 1227, 1268, 1636, 1902, 2454, 2536, 2853, 3272, 3681, 3804, 4908, 5072, 5706, 6544, 7362, 7608, 9816, 11412, 14724, 15216, 19632, 22824, 29448, 45648, 58896, 129653, 259306, 388959, 518612, 777918, 1037224, 1166877, 1555836, 2074448, 2333754, 3111672, 4667508, 6223344, 9335016, 18670032]

約数ペア:

[(1, 18670032), (2, 9335016), (3, 6223344), (4, 4667508), (6, 3111672), (8, 2333754), (9, 2074448), (12, 1555836), (16, 1166877), (18, 1037224), (24, 777918), (36, 518612), (48, 388959), (72, 259306), (144, 129653), (317, 58896), (409, 45648), (634, 29448), (818, 22824), (951, 19632), (1227, 15216), (1268, 14724), (1636, 11412), (1902, 9816), (2454, 7608), (2536, 7362), (2853, 6544), (3272, 5706), (3681, 5072), (3804, 4908)]