18058634

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1$

素因数の和:526

約数の個数: 32

約数和(自身を含む): 31259520

約数和(自身を除く): 13200886

約数列:

[1, 2, 11, 22, 23, 46, 89, 178, 253, 401, 506, 802, 979, 1958, 2047, 4094, 4411, 8822, 9223, 18446, 22517, 35689, 45034, 71378, 101453, 202906, 392579, 785158, 820847, 1641694, 9029317, 18058634]

約数ペア:

[(1, 18058634), (2, 9029317), (11, 1641694), (22, 820847), (23, 785158), (46, 392579), (89, 202906), (178, 101453), (253, 71378), (401, 45034), (506, 35689), (802, 22517), (979, 18446), (1958, 9223), (2047, 8822), (4094, 4411)]