1976440572

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{29789}}^1$

素因数の和:29915

約数の個数: 72

約数和(自身を含む): 5313344400

約数和(自身を除く): 3336903828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 97, 114, 171, 194, 228, 291, 342, 388, 582, 684, 873, 1164, 1746, 1843, 3492, 3686, 5529, 7372, 11058, 16587, 22116, 29789, 33174, 59578, 66348, 89367, 119156, 178734, 268101, 357468, 536202, 565991, 1072404, 1131982, 1697973, 2263964, 2889533, 3395946, 5093919, 5779066, 6791892, 8668599, 10187838, 11558132, 17337198, 20375676, 26005797, 34674396, 52011594, 54901127, 104023188, 109802254, 164703381, 219604508, 329406762, 494110143, 658813524, 988220286, 1976440572]

約数ペア:

[(1, 1976440572), (2, 988220286), (3, 658813524), (4, 494110143), (6, 329406762), (9, 219604508), (12, 164703381), (18, 109802254), (19, 104023188), (36, 54901127), (38, 52011594), (57, 34674396), (76, 26005797), (97, 20375676), (114, 17337198), (171, 11558132), (194, 10187838), (228, 8668599), (291, 6791892), (342, 5779066), (388, 5093919), (582, 3395946), (684, 2889533), (873, 2263964), (1164, 1697973), (1746, 1131982), (1843, 1072404), (3492, 565991), (3686, 536202), (5529, 357468), (7372, 268101), (11058, 178734), (16587, 119156), (22116, 89367), (29789, 66348), (33174, 59578)]