2019804557

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{523}}^1$

素因数の和:777

約数の個数: 32

約数和(自身を含む): 2268710400

約数和(自身を除く): 248905843

約数列:

[1, 19, 29, 43, 163, 523, 551, 817, 1247, 3097, 4727, 7009, 9937, 15167, 22489, 23693, 85249, 89813, 133171, 203261, 288173, 427291, 652181, 1619731, 2472221, 3665707, 3861959, 12391439, 46972199, 69648433, 106305503, 2019804557]

約数ペア:

[(1, 2019804557), (19, 106305503), (29, 69648433), (43, 46972199), (163, 12391439), (523, 3861959), (551, 3665707), (817, 2472221), (1247, 1619731), (3097, 652181), (4727, 427291), (7009, 288173), (9937, 203261), (15167, 133171), (22489, 89813), (23693, 85249)]