2018766708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{90011}}^1$

素因数の和:90117

約数の個数: 72

約数和(自身を含む): 5897586240

約数和(自身を除く): 3878819532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 89, 126, 178, 252, 267, 356, 534, 623, 801, 1068, 1246, 1602, 1869, 2492, 3204, 3738, 5607, 7476, 11214, 22428, 90011, 180022, 270033, 360044, 540066, 630077, 810099, 1080132, 1260154, 1620198, 1890231, 2520308, 3240396, 3780462, 5670693, 7560924, 8010979, 11341386, 16021958, 22682772, 24032937, 32043916, 48065874, 56076853, 72098811, 96131748, 112153706, 144197622, 168230559, 224307412, 288395244, 336461118, 504691677, 672922236, 1009383354, 2018766708]

約数ペア:

[(1, 2018766708), (2, 1009383354), (3, 672922236), (4, 504691677), (6, 336461118), (7, 288395244), (9, 224307412), (12, 168230559), (14, 144197622), (18, 112153706), (21, 96131748), (28, 72098811), (36, 56076853), (42, 48065874), (63, 32043916), (84, 24032937), (89, 22682772), (126, 16021958), (178, 11341386), (252, 8010979), (267, 7560924), (356, 5670693), (534, 3780462), (623, 3240396), (801, 2520308), (1068, 1890231), (1246, 1620198), (1602, 1260154), (1869, 1080132), (2492, 810099), (3204, 630077), (3738, 540066), (5607, 360044), (7476, 270033), (11214, 180022), (22428, 90011)]