11909581346

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^2\times {\mathrm{179}}^1\times {\mathrm{911}}^1$

素因数の和:1211

約数の個数: 48

約数和(自身を含む): 19739583360

約数和(自身を除く): 7830002014

約数列:

[1, 2, 13, 26, 53, 106, 179, 358, 689, 911, 1378, 1822, 2327, 2809, 4654, 5618, 9487, 11843, 18974, 23686, 36517, 48283, 73034, 96566, 123331, 163069, 246662, 326138, 502811, 627679, 1005622, 1255358, 2119897, 2558999, 4239794, 5117998, 6536543, 8642657, 13073086, 17285314, 33266987, 66533974, 112354541, 224709082, 458060821, 916121642, 5954790673, 11909581346]

約数ペア:

[(1, 11909581346), (2, 5954790673), (13, 916121642), (26, 458060821), (53, 224709082), (106, 112354541), (179, 66533974), (358, 33266987), (689, 17285314), (911, 13073086), (1378, 8642657), (1822, 6536543), (2327, 5117998), (2809, 4239794), (4654, 2558999), (5618, 2119897), (9487, 1255358), (11843, 1005622), (18974, 627679), (23686, 502811), (36517, 326138), (48283, 246662), (73034, 163069), (96566, 123331)]