19411904

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{10459}}^1$

素因数の和:10500

約数の個数: 28

約数和(自身を含む): 39852600

約数和(自身を除く): 20440696

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 232, 464, 928, 1856, 10459, 20918, 41836, 83672, 167344, 303311, 334688, 606622, 669376, 1213244, 2426488, 4852976, 9705952, 19411904]

約数ペア:

[(1, 19411904), (2, 9705952), (4, 4852976), (8, 2426488), (16, 1213244), (29, 669376), (32, 606622), (58, 334688), (64, 303311), (116, 167344), (232, 83672), (464, 41836), (928, 20918), (1856, 10459)]