18185632

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:301

約数の個数: 48

約数和(自身を含む): 37340352

約数和(自身を除く): 19154720

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 83, 164, 166, 167, 328, 332, 334, 656, 664, 668, 1312, 1328, 1336, 2656, 2672, 3403, 5344, 6806, 6847, 13612, 13694, 13861, 27224, 27388, 27722, 54448, 54776, 55444, 108896, 109552, 110888, 219104, 221776, 443552, 568301, 1136602, 2273204, 4546408, 9092816, 18185632]

約数ペア:

[(1, 18185632), (2, 9092816), (4, 4546408), (8, 2273204), (16, 1136602), (32, 568301), (41, 443552), (82, 221776), (83, 219104), (164, 110888), (166, 109552), (167, 108896), (328, 55444), (332, 54776), (334, 54448), (656, 27722), (664, 27388), (668, 27224), (1312, 13861), (1328, 13694), (1336, 13612), (2656, 6847), (2672, 6806), (3403, 5344)]