19722204

素因数分解:

$2^2\times 3^4\times {\mathrm{29}}^1\times {\mathrm{2099}}^1$

素因数の和:2144

約数の個数: 60

約数和(自身を含む): 53361000

約数和(自身を除く): 33638796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 81, 87, 108, 116, 162, 174, 261, 324, 348, 522, 783, 1044, 1566, 2099, 2349, 3132, 4198, 4698, 6297, 8396, 9396, 12594, 18891, 25188, 37782, 56673, 60871, 75564, 113346, 121742, 170019, 182613, 226692, 243484, 340038, 365226, 547839, 680076, 730452, 1095678, 1643517, 2191356, 3287034, 4930551, 6574068, 9861102, 19722204]

約数ペア:

[(1, 19722204), (2, 9861102), (3, 6574068), (4, 4930551), (6, 3287034), (9, 2191356), (12, 1643517), (18, 1095678), (27, 730452), (29, 680076), (36, 547839), (54, 365226), (58, 340038), (81, 243484), (87, 226692), (108, 182613), (116, 170019), (162, 121742), (174, 113346), (261, 75564), (324, 60871), (348, 56673), (522, 37782), (783, 25188), (1044, 18891), (1566, 12594), (2099, 9396), (2349, 8396), (3132, 6297), (4198, 4698)]