1815467302

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{673}}^1$

素因数の和:925

約数の個数: 48

約数和(自身を含む): 3059302176

約数和(自身を除く): 1243834874

約数列:

[1, 2, 11, 22, 71, 121, 142, 157, 242, 314, 673, 781, 1346, 1562, 1727, 3454, 7403, 8591, 11147, 14806, 17182, 18997, 22294, 37994, 47783, 81433, 95566, 105661, 122617, 162866, 211322, 245234, 525613, 1051226, 1162271, 1348787, 2324542, 2697574, 5781743, 7501931, 11563486, 12784981, 15003862, 25569962, 82521241, 165042482, 907733651, 1815467302]

約数ペア:

[(1, 1815467302), (2, 907733651), (11, 165042482), (22, 82521241), (71, 25569962), (121, 15003862), (142, 12784981), (157, 11563486), (242, 7501931), (314, 5781743), (673, 2697574), (781, 2324542), (1346, 1348787), (1562, 1162271), (1727, 1051226), (3454, 525613), (7403, 245234), (8591, 211322), (11147, 162866), (14806, 122617), (17182, 105661), (18997, 95566), (22294, 81433), (37994, 47783)]