18892214

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:233

約数の個数: 32

約数和(自身を含む): 32044032

約数和(自身を除く): 13151818

約数列:

[1, 2, 11, 22, 47, 94, 121, 151, 242, 302, 517, 1034, 1331, 1661, 2662, 3322, 5687, 7097, 11374, 14194, 18271, 36542, 62557, 78067, 125114, 156134, 200981, 401962, 858737, 1717474, 9446107, 18892214]

約数ペア:

[(1, 18892214), (2, 9446107), (11, 1717474), (22, 858737), (47, 401962), (94, 200981), (121, 156134), (151, 125114), (242, 78067), (302, 62557), (517, 36542), (1034, 18271), (1331, 14194), (1661, 11374), (2662, 7097), (3322, 5687)]