19976068

素因数分解:

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

素因数の和:37579

約数の個数: 24

約数和(自身を含む): 42056000

約数和(自身を除く): 22079932

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 37549, 75098, 150196, 262843, 525686, 713431, 1051372, 1426862, 2853724, 4994017, 9988034, 19976068]

約数ペア:

[(1, 19976068), (2, 9988034), (4, 4994017), (7, 2853724), (14, 1426862), (19, 1051372), (28, 713431), (38, 525686), (76, 262843), (133, 150196), (266, 75098), (532, 37549)]