18047208

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:358

約数の個数: 64

約数和(自身を含む): 47185920

約数和(自身を除く): 29138712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 127, 186, 191, 248, 254, 372, 381, 382, 508, 573, 744, 762, 764, 1016, 1146, 1524, 1528, 2292, 3048, 3937, 4584, 5921, 7874, 11811, 11842, 15748, 17763, 23622, 23684, 24257, 31496, 35526, 47244, 47368, 48514, 71052, 72771, 94488, 97028, 142104, 145542, 194056, 291084, 582168, 751967, 1503934, 2255901, 3007868, 4511802, 6015736, 9023604, 18047208]

約数ペア:

[(1, 18047208), (2, 9023604), (3, 6015736), (4, 4511802), (6, 3007868), (8, 2255901), (12, 1503934), (24, 751967), (31, 582168), (62, 291084), (93, 194056), (124, 145542), (127, 142104), (186, 97028), (191, 94488), (248, 72771), (254, 71052), (372, 48514), (381, 47368), (382, 47244), (508, 35526), (573, 31496), (744, 24257), (762, 23684), (764, 23622), (1016, 17763), (1146, 15748), (1524, 11842), (1528, 11811), (2292, 7874), (3048, 5921), (3937, 4584)]