18295024

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5471}}^1$

素因数の和:5509

約数の個数: 40

約数和(自身を含む): 40711680

約数和(自身を除く): 22416656

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 5471, 10942, 21884, 43768, 60181, 87536, 103949, 120362, 207898, 240724, 415796, 481448, 831592, 962896, 1143439, 1663184, 2286878, 4573756, 9147512, 18295024]

約数ペア:

[(1, 18295024), (2, 9147512), (4, 4573756), (8, 2286878), (11, 1663184), (16, 1143439), (19, 962896), (22, 831592), (38, 481448), (44, 415796), (76, 240724), (88, 207898), (152, 120362), (176, 103949), (209, 87536), (304, 60181), (418, 43768), (836, 21884), (1672, 10942), (3344, 5471)]