19975004

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37547}}^1$

素因数の和:37577

約数の個数: 24

約数和(自身を含む): 42053760

約数和(自身を除く): 22078756

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 37547, 75094, 150188, 262829, 525658, 713393, 1051316, 1426786, 2853572, 4993751, 9987502, 19975004]

約数ペア:

[(1, 19975004), (2, 9987502), (4, 4993751), (7, 2853572), (14, 1426786), (19, 1051316), (28, 713393), (38, 525658), (76, 262829), (133, 150188), (266, 75094), (532, 37547)]