38940462

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{941}}^1$

素因数の和:990

約数の個数: 72

約数和(自身を含む): 97723080

約数和(自身を除く): 58782618

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 121, 171, 198, 209, 242, 342, 363, 418, 627, 726, 941, 1089, 1254, 1881, 1882, 2178, 2299, 2823, 3762, 4598, 5646, 6897, 8469, 10351, 13794, 16938, 17879, 20691, 20702, 31053, 35758, 41382, 53637, 62106, 93159, 107274, 113861, 160911, 186318, 196669, 227722, 321822, 341583, 393338, 590007, 683166, 1024749, 1180014, 1770021, 2049498, 2163359, 3540042, 4326718, 6490077, 12980154, 19470231, 38940462]

約数ペア:

[(1, 38940462), (2, 19470231), (3, 12980154), (6, 6490077), (9, 4326718), (11, 3540042), (18, 2163359), (19, 2049498), (22, 1770021), (33, 1180014), (38, 1024749), (57, 683166), (66, 590007), (99, 393338), (114, 341583), (121, 321822), (171, 227722), (198, 196669), (209, 186318), (242, 160911), (342, 113861), (363, 107274), (418, 93159), (627, 62106), (726, 53637), (941, 41382), (1089, 35758), (1254, 31053), (1881, 20702), (1882, 20691), (2178, 17879), (2299, 16938), (2823, 13794), (3762, 10351), (4598, 8469), (5646, 6897)]