19332068

素因数分解:

$2^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1861}}^1$

素因数の和:1932

約数の個数: 36

約数和(自身を含む): 40118652

約数和(自身を除く): 20786584

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 98, 106, 196, 212, 371, 742, 1484, 1861, 2597, 3722, 5194, 7444, 10388, 13027, 26054, 52108, 91189, 98633, 182378, 197266, 364756, 394532, 690431, 1380862, 2761724, 4833017, 9666034, 19332068]

約数ペア:

[(1, 19332068), (2, 9666034), (4, 4833017), (7, 2761724), (14, 1380862), (28, 690431), (49, 394532), (53, 364756), (98, 197266), (106, 182378), (196, 98633), (212, 91189), (371, 52108), (742, 26054), (1484, 13027), (1861, 10388), (2597, 7444), (3722, 5194)]