18292134

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 43776000

約数和(自身を除く): 25483866

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 79, 111, 149, 158, 222, 237, 259, 298, 447, 474, 518, 553, 777, 894, 1043, 1106, 1554, 1659, 2086, 2923, 3129, 3318, 5513, 5846, 6258, 8769, 11026, 11771, 16539, 17538, 20461, 23542, 33078, 35313, 38591, 40922, 61383, 70626, 77182, 82397, 115773, 122766, 164794, 231546, 247191, 435527, 494382, 871054, 1306581, 2613162, 3048689, 6097378, 9146067, 18292134]

約数ペア:

[(1, 18292134), (2, 9146067), (3, 6097378), (6, 3048689), (7, 2613162), (14, 1306581), (21, 871054), (37, 494382), (42, 435527), (74, 247191), (79, 231546), (111, 164794), (149, 122766), (158, 115773), (222, 82397), (237, 77182), (259, 70626), (298, 61383), (447, 40922), (474, 38591), (518, 35313), (553, 33078), (777, 23542), (894, 20461), (1043, 17538), (1106, 16539), (1554, 11771), (1659, 11026), (2086, 8769), (2923, 6258), (3129, 5846), (3318, 5513)]