19607368

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1231}}^1$

素因数の和:1429

約数の個数: 32

約数和(自身を含む): 40360320

約数和(自身を除く): 20752952

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 181, 362, 724, 1231, 1448, 1991, 2462, 3982, 4924, 7964, 9848, 13541, 15928, 27082, 54164, 108328, 222811, 445622, 891244, 1782488, 2450921, 4901842, 9803684, 19607368]

約数ペア:

[(1, 19607368), (2, 9803684), (4, 4901842), (8, 2450921), (11, 1782488), (22, 891244), (44, 445622), (88, 222811), (181, 108328), (362, 54164), (724, 27082), (1231, 15928), (1448, 13541), (1991, 9848), (2462, 7964), (3982, 4924)]