997193188

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{23813}}^1$

素因数の和:23884

約数の個数: 36

約数和(自身を含む): 1905358140

約数和(自身を除く): 908164952

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 361, 551, 722, 1102, 1444, 2204, 10469, 20938, 23813, 41876, 47626, 95252, 452447, 690577, 904894, 1381154, 1809788, 2762308, 8596493, 13120963, 17192986, 26241926, 34385972, 52483852, 249298297, 498596594, 997193188]

約数ペア:

[(1, 997193188), (2, 498596594), (4, 249298297), (19, 52483852), (29, 34385972), (38, 26241926), (58, 17192986), (76, 13120963), (116, 8596493), (361, 2762308), (551, 1809788), (722, 1381154), (1102, 904894), (1444, 690577), (2204, 452447), (10469, 95252), (20938, 47626), (23813, 41876)]