18686184

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1913}}^1$

素因数の和:1970

約数の個数: 64

約数和(自身を含む): 52367040

約数和(自身を除く): 33680856

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 44, 66, 74, 88, 111, 132, 148, 222, 264, 296, 407, 444, 814, 888, 1221, 1628, 1913, 2442, 3256, 3826, 4884, 5739, 7652, 9768, 11478, 15304, 21043, 22956, 42086, 45912, 63129, 70781, 84172, 126258, 141562, 168344, 212343, 252516, 283124, 424686, 505032, 566248, 778591, 849372, 1557182, 1698744, 2335773, 3114364, 4671546, 6228728, 9343092, 18686184]

約数ペア:

[(1, 18686184), (2, 9343092), (3, 6228728), (4, 4671546), (6, 3114364), (8, 2335773), (11, 1698744), (12, 1557182), (22, 849372), (24, 778591), (33, 566248), (37, 505032), (44, 424686), (66, 283124), (74, 252516), (88, 212343), (111, 168344), (132, 141562), (148, 126258), (222, 84172), (264, 70781), (296, 63129), (407, 45912), (444, 42086), (814, 22956), (888, 21043), (1221, 15304), (1628, 11478), (1913, 9768), (2442, 7652), (3256, 5739), (3826, 4884)]