19098068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{11731}}^1$

素因数の和:11783

約数の個数: 24

約数和(自身を含む): 37448544

約数和(自身を除く): 18350476

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 11731, 23462, 46924, 129041, 258082, 434047, 516164, 868094, 1736188, 4774517, 9549034, 19098068]

約数ペア:

[(1, 19098068), (2, 9549034), (4, 4774517), (11, 1736188), (22, 868094), (37, 516164), (44, 434047), (74, 258082), (148, 129041), (407, 46924), (814, 23462), (1628, 11731)]