19835496

素因数分解:

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

素因数の和:847

約数の個数: 64

約数和(自身を含む): 55598400

約数和(自身を除く): 35762904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 131, 216, 262, 393, 524, 701, 786, 1048, 1179, 1402, 1572, 2103, 2358, 2804, 3144, 3537, 4206, 4716, 5608, 6309, 7074, 8412, 9432, 12618, 14148, 16824, 18927, 25236, 28296, 37854, 50472, 75708, 91831, 151416, 183662, 275493, 367324, 550986, 734648, 826479, 1101972, 1652958, 2203944, 2479437, 3305916, 4958874, 6611832, 9917748, 19835496]

約数ペア:

[(1, 19835496), (2, 9917748), (3, 6611832), (4, 4958874), (6, 3305916), (8, 2479437), (9, 2203944), (12, 1652958), (18, 1101972), (24, 826479), (27, 734648), (36, 550986), (54, 367324), (72, 275493), (108, 183662), (131, 151416), (216, 91831), (262, 75708), (393, 50472), (524, 37854), (701, 28296), (786, 25236), (1048, 18927), (1179, 16824), (1402, 14148), (1572, 12618), (2103, 9432), (2358, 8412), (2804, 7074), (3144, 6309), (3537, 5608), (4206, 4716)]