19554080308

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{17033171}}^1$

素因数の和:17033223

約数の個数: 24

約数和(自身を含む): 40062020544

約数和(自身を除く): 20507940236

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 17033171, 34066342, 68132684, 119232197, 238464394, 476928788, 698360011, 1396720022, 2793440044, 4888520077, 9777040154, 19554080308]

約数ペア:

[(1, 19554080308), (2, 9777040154), (4, 4888520077), (7, 2793440044), (14, 1396720022), (28, 698360011), (41, 476928788), (82, 238464394), (164, 119232197), (287, 68132684), (574, 34066342), (1148, 17033171)]