18695136

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{8467}}^1$

素因数の和:8503

約数の個数: 48

約数和(自身を含む): 51214464

約数和(自身を除く): 32519328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 368, 552, 736, 1104, 2208, 8467, 16934, 25401, 33868, 50802, 67736, 101604, 135472, 194741, 203208, 270944, 389482, 406416, 584223, 778964, 812832, 1168446, 1557928, 2336892, 3115856, 4673784, 6231712, 9347568, 18695136]

約数ペア:

[(1, 18695136), (2, 9347568), (3, 6231712), (4, 4673784), (6, 3115856), (8, 2336892), (12, 1557928), (16, 1168446), (23, 812832), (24, 778964), (32, 584223), (46, 406416), (48, 389482), (69, 270944), (92, 203208), (96, 194741), (138, 135472), (184, 101604), (276, 67736), (368, 50802), (552, 33868), (736, 25401), (1104, 16934), (2208, 8467)]