2019473708

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{526453}}^1$

素因数の和:526601

約数の個数: 24

約数和(自身を含む): 4068436512

約数和(自身を除く): 2048962804

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 526453, 1052906, 2105812, 3685171, 7370342, 14740684, 72124061, 144248122, 288496244, 504868427, 1009736854, 2019473708]

約数ペア:

[(1, 2019473708), (2, 1009736854), (4, 504868427), (7, 288496244), (14, 144248122), (28, 72124061), (137, 14740684), (274, 7370342), (548, 3685171), (959, 2105812), (1918, 1052906), (3836, 526453)]