1812118826

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{68449}}^1$

素因数の和:68550

約数の個数: 32

約数和(自身を含む): 3259315200

約数和(自身を除く): 1447196374

約数列:

[1, 2, 7, 14, 31, 61, 62, 122, 217, 427, 434, 854, 1891, 3782, 13237, 26474, 68449, 136898, 479143, 958286, 2121919, 4175389, 4243838, 8350778, 14853433, 29227723, 29706866, 58455446, 129437059, 258874118, 906059413, 1812118826]

約数ペア:

[(1, 1812118826), (2, 906059413), (7, 258874118), (14, 129437059), (31, 58455446), (61, 29706866), (62, 29227723), (122, 14853433), (217, 8350778), (427, 4243838), (434, 4175389), (854, 2121919), (1891, 958286), (3782, 479143), (13237, 136898), (26474, 68449)]