9917748

素因数分解:

$2^2\times 3^3\times {\mathrm{131}}^1\times {\mathrm{701}}^1$

素因数の和:845

約数の個数: 48

約数和(自身を含む): 25945920

約数和(自身を除く): 16028172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 131, 262, 393, 524, 701, 786, 1179, 1402, 1572, 2103, 2358, 2804, 3537, 4206, 4716, 6309, 7074, 8412, 12618, 14148, 18927, 25236, 37854, 75708, 91831, 183662, 275493, 367324, 550986, 826479, 1101972, 1652958, 2479437, 3305916, 4958874, 9917748]

約数ペア:

[(1, 9917748), (2, 4958874), (3, 3305916), (4, 2479437), (6, 1652958), (9, 1101972), (12, 826479), (18, 550986), (27, 367324), (36, 275493), (54, 183662), (108, 91831), (131, 75708), (262, 37854), (393, 25236), (524, 18927), (701, 14148), (786, 12618), (1179, 8412), (1402, 7074), (1572, 6309), (2103, 4716), (2358, 4206), (2804, 3537)]