19043635234

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{3371}}^1$

素因数の和:3623

約数の個数: 64

約数和(自身を含む): 32702681088

約数和(自身を除く): 13659045854

約数列:

[1, 2, 13, 26, 31, 43, 62, 86, 163, 326, 403, 559, 806, 1118, 1333, 2119, 2666, 3371, 4238, 5053, 6742, 7009, 10106, 14018, 17329, 34658, 43823, 65689, 87646, 91117, 104501, 131378, 144953, 182234, 209002, 217279, 289906, 434558, 549473, 1098946, 1358513, 1884389, 2717026, 2824627, 3768778, 4493543, 5649254, 7143149, 8987086, 14286298, 17033663, 23627339, 34067326, 47254678, 58416059, 116832118, 221437619, 307155407, 442875238, 614310814, 732447509, 1464895018, 9521817617, 19043635234]

約数ペア:

[(1, 19043635234), (2, 9521817617), (13, 1464895018), (26, 732447509), (31, 614310814), (43, 442875238), (62, 307155407), (86, 221437619), (163, 116832118), (326, 58416059), (403, 47254678), (559, 34067326), (806, 23627339), (1118, 17033663), (1333, 14286298), (2119, 8987086), (2666, 7143149), (3371, 5649254), (4238, 4493543), (5053, 3768778), (6742, 2824627), (7009, 2717026), (10106, 1884389), (14018, 1358513), (17329, 1098946), (34658, 549473), (43823, 434558), (65689, 289906), (87646, 217279), (91117, 209002), (104501, 182234), (131378, 144953)]