1568121338

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{37549}}^1$

素因数の和:37734

約数の個数: 32

約数和(自身を含む): 2847792000

約数和(自身を除く): 1279670662

約数列:

[1, 2, 7, 14, 19, 38, 133, 157, 266, 314, 1099, 2198, 2983, 5966, 20881, 37549, 41762, 75098, 262843, 525686, 713431, 1426862, 4994017, 5895193, 9988034, 11790386, 41266351, 82532702, 112008667, 224017334, 784060669, 1568121338]

約数ペア:

[(1, 1568121338), (2, 784060669), (7, 224017334), (14, 112008667), (19, 82532702), (38, 41266351), (133, 11790386), (157, 9988034), (266, 5895193), (314, 4994017), (1099, 1426862), (2198, 713431), (2983, 525686), (5966, 262843), (20881, 75098), (37549, 41762)]