19520761372

素因数分解:

$2^2\times 7^1\times {\mathrm{1747}}^1\times {\mathrm{399067}}^1$

素因数の和:400825

約数の個数: 24

約数和(自身を含む): 39063968384

約数和(自身を除く): 19543207012

約数列:

[1, 2, 4, 7, 14, 28, 1747, 3494, 6988, 12229, 24458, 48916, 399067, 798134, 1596268, 2793469, 5586938, 11173876, 697170049, 1394340098, 2788680196, 4880190343, 9760380686, 19520761372]

約数ペア:

[(1, 19520761372), (2, 9760380686), (4, 4880190343), (7, 2788680196), (14, 1394340098), (28, 697170049), (1747, 11173876), (3494, 5586938), (6988, 2793469), (12229, 1596268), (24458, 798134), (48916, 399067)]