11815506

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:315

約数の個数: 48

約数和(自身を含む): 26693784

約数和(自身を除く): 14878278

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 113, 157, 222, 226, 314, 333, 339, 471, 666, 678, 942, 1017, 1413, 2034, 2826, 4181, 5809, 8362, 11618, 12543, 17427, 17741, 25086, 34854, 35482, 37629, 52281, 53223, 75258, 104562, 106446, 159669, 319338, 656417, 1312834, 1969251, 3938502, 5907753, 11815506]

約数ペア:

[(1, 11815506), (2, 5907753), (3, 3938502), (6, 1969251), (9, 1312834), (18, 656417), (37, 319338), (74, 159669), (111, 106446), (113, 104562), (157, 75258), (222, 53223), (226, 52281), (314, 37629), (333, 35482), (339, 34854), (471, 25086), (666, 17741), (678, 17427), (942, 12543), (1017, 11618), (1413, 8362), (2034, 5809), (2826, 4181)]