18662634

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{859}}^1$

素因数の和:955

約数の個数: 48

約数和(自身を含む): 43467840

約数和(自身を除く): 24805206

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 71, 102, 142, 153, 213, 306, 426, 639, 859, 1207, 1278, 1718, 2414, 2577, 3621, 5154, 7242, 7731, 10863, 14603, 15462, 21726, 29206, 43809, 60989, 87618, 121978, 131427, 182967, 262854, 365934, 548901, 1036813, 1097802, 2073626, 3110439, 6220878, 9331317, 18662634]

約数ペア:

[(1, 18662634), (2, 9331317), (3, 6220878), (6, 3110439), (9, 2073626), (17, 1097802), (18, 1036813), (34, 548901), (51, 365934), (71, 262854), (102, 182967), (142, 131427), (153, 121978), (213, 87618), (306, 60989), (426, 43809), (639, 29206), (859, 21726), (1207, 15462), (1278, 14603), (1718, 10863), (2414, 7731), (2577, 7242), (3621, 5154)]