18292014

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:462

約数の個数: 64

約数和(自身を含む): 44513280

約数和(自身を除く): 26221266

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 71, 78, 117, 142, 213, 234, 351, 367, 426, 639, 702, 734, 923, 1101, 1278, 1846, 1917, 2202, 2769, 3303, 3834, 4771, 5538, 6606, 8307, 9542, 9909, 14313, 16614, 19818, 24921, 26057, 28626, 42939, 49842, 52114, 78171, 85878, 128817, 156342, 234513, 257634, 338741, 469026, 677482, 703539, 1016223, 1407078, 2032446, 3048669, 6097338, 9146007, 18292014]

約数ペア:

[(1, 18292014), (2, 9146007), (3, 6097338), (6, 3048669), (9, 2032446), (13, 1407078), (18, 1016223), (26, 703539), (27, 677482), (39, 469026), (54, 338741), (71, 257634), (78, 234513), (117, 156342), (142, 128817), (213, 85878), (234, 78171), (351, 52114), (367, 49842), (426, 42939), (639, 28626), (702, 26057), (734, 24921), (923, 19818), (1101, 16614), (1278, 14313), (1846, 9909), (1917, 9542), (2202, 8307), (2769, 6606), (3303, 5538), (3834, 4771)]