19080482008

素因数分解:

$2^3\times 7^2\times {\mathrm{151}}^1\times {\mathrm{322349}}^1$

素因数の和:322520

約数の個数: 48

約数和(自身を含む): 41892606000

約数和(自身を除く): 22812123992

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 151, 196, 302, 392, 604, 1057, 1208, 2114, 4228, 7399, 8456, 14798, 29596, 59192, 322349, 644698, 1289396, 2256443, 2578792, 4512886, 9025772, 15795101, 18051544, 31590202, 48674699, 63180404, 97349398, 126360808, 194698796, 340722893, 389397592, 681445786, 1362891572, 2385060251, 2725783144, 4770120502, 9540241004, 19080482008]

約数ペア:

[(1, 19080482008), (2, 9540241004), (4, 4770120502), (7, 2725783144), (8, 2385060251), (14, 1362891572), (28, 681445786), (49, 389397592), (56, 340722893), (98, 194698796), (151, 126360808), (196, 97349398), (302, 63180404), (392, 48674699), (604, 31590202), (1057, 18051544), (1208, 15795101), (2114, 9025772), (4228, 4512886), (7399, 2578792), (8456, 2256443), (14798, 1289396), (29596, 644698), (59192, 322349)]