19808093088

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{9825443}}^1$

素因数の和:9825466

約数の個数: 72

約数和(自身を含む): 64376309088

約数和(自身を除く): 44568216000

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 9825443, 19650886, 29476329, 39301772, 58952658, 68778101, 78603544, 88428987, 117905316, 137556202, 157207088, 176857974, 206334303, 235810632, 275112404, 314414176, 353715948, 412668606, 471621264, 550224808, 619002909, 707431896, 825337212, 943242528, 1100449616, 1238005818, 1414863792, 1650674424, 2200899232, 2476011636, 2829727584, 3301348848, 4952023272, 6602697696, 9904046544, 19808093088]

約数ペア:

[(1, 19808093088), (2, 9904046544), (3, 6602697696), (4, 4952023272), (6, 3301348848), (7, 2829727584), (8, 2476011636), (9, 2200899232), (12, 1650674424), (14, 1414863792), (16, 1238005818), (18, 1100449616), (21, 943242528), (24, 825337212), (28, 707431896), (32, 619002909), (36, 550224808), (42, 471621264), (48, 412668606), (56, 353715948), (63, 314414176), (72, 275112404), (84, 235810632), (96, 206334303), (112, 176857974), (126, 157207088), (144, 137556202), (168, 117905316), (224, 88428987), (252, 78603544), (288, 68778101), (336, 58952658), (504, 39301772), (672, 29476329), (1008, 19650886), (2016, 9825443)]