20190169899

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1\times {\mathrm{3433}}^1$

素因数の和:3832

約数の個数: 48

約数和(自身を含む): 31042261120

約数和(自身を除く): 10852091221

約数列:

[1, 3, 9, 19, 57, 163, 171, 211, 489, 633, 1467, 1899, 3097, 3433, 4009, 9291, 10299, 12027, 27873, 30897, 34393, 36081, 65227, 103179, 195681, 309537, 559579, 587043, 653467, 724363, 1678737, 1960401, 2173089, 5036211, 5881203, 6519267, 10632001, 13762897, 31896003, 41288691, 95688009, 118071169, 123866073, 354213507, 1062640521, 2243352211, 6730056633, 20190169899]

約数ペア:

[(1, 20190169899), (3, 6730056633), (9, 2243352211), (19, 1062640521), (57, 354213507), (163, 123866073), (171, 118071169), (211, 95688009), (489, 41288691), (633, 31896003), (1467, 13762897), (1899, 10632001), (3097, 6519267), (3433, 5881203), (4009, 5036211), (9291, 2173089), (10299, 1960401), (12027, 1678737), (27873, 724363), (30897, 653467), (34393, 587043), (36081, 559579), (65227, 309537), (103179, 195681)]