18912858558

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1\times {\mathrm{12149}}^1$

素因数の和:12497

約数の個数: 64

約数和(自身を含む): 41850432000

約数和(自身を除く): 22937573442

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 103, 206, 229, 309, 458, 618, 687, 1133, 1374, 2266, 2519, 3399, 5038, 6798, 7557, 12149, 15114, 23587, 24298, 36447, 47174, 70761, 72894, 133639, 141522, 259457, 267278, 400917, 518914, 778371, 801834, 1251347, 1556742, 2502694, 2782121, 3754041, 5564242, 7508082, 8346363, 13764817, 16692726, 27529634, 30603331, 41294451, 61206662, 82588902, 91809993, 183619986, 286558463, 573116926, 859675389, 1719350778, 3152143093, 6304286186, 9456429279, 18912858558]

約数ペア:

[(1, 18912858558), (2, 9456429279), (3, 6304286186), (6, 3152143093), (11, 1719350778), (22, 859675389), (33, 573116926), (66, 286558463), (103, 183619986), (206, 91809993), (229, 82588902), (309, 61206662), (458, 41294451), (618, 30603331), (687, 27529634), (1133, 16692726), (1374, 13764817), (2266, 8346363), (2519, 7508082), (3399, 5564242), (5038, 3754041), (6798, 2782121), (7557, 2502694), (12149, 1556742), (15114, 1251347), (23587, 801834), (24298, 778371), (36447, 518914), (47174, 400917), (70761, 267278), (72894, 259457), (133639, 141522)]