1809991944

素因数分解:

$2^3\times 3^2\times {\mathrm{1627}}^1\times {\mathrm{15451}}^1$

素因数の和:17090

約数の個数: 48

約数和(自身を含む): 4905391920

約数和(自身を除く): 3095399976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1627, 3254, 4881, 6508, 9762, 13016, 14643, 15451, 19524, 29286, 30902, 39048, 46353, 58572, 61804, 92706, 117144, 123608, 139059, 185412, 278118, 370824, 556236, 1112472, 25138777, 50277554, 75416331, 100555108, 150832662, 201110216, 226248993, 301665324, 452497986, 603330648, 904995972, 1809991944]

約数ペア:

[(1, 1809991944), (2, 904995972), (3, 603330648), (4, 452497986), (6, 301665324), (8, 226248993), (9, 201110216), (12, 150832662), (18, 100555108), (24, 75416331), (36, 50277554), (72, 25138777), (1627, 1112472), (3254, 556236), (4881, 370824), (6508, 278118), (9762, 185412), (13016, 139059), (14643, 123608), (15451, 117144), (19524, 92706), (29286, 61804), (30902, 58572), (39048, 46353)]