19208168

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{5623}}^1$

素因数の和:5697

約数の個数: 32

約数和(自身を含む): 41842560

約数和(自身を除く): 22634392

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 5623, 11246, 22492, 39361, 44984, 78722, 157444, 314888, 343003, 686006, 1372012, 2401021, 2744024, 4802042, 9604084, 19208168]

約数ペア:

[(1, 19208168), (2, 9604084), (4, 4802042), (7, 2744024), (8, 2401021), (14, 1372012), (28, 686006), (56, 343003), (61, 314888), (122, 157444), (244, 78722), (427, 44984), (488, 39361), (854, 22492), (1708, 11246), (3416, 5623)]