2018544918

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1\times {\mathrm{863}}^1$

素因数の和:1229

約数の個数: 64

約数和(自身を含む): 4403331072

約数和(自身を除く): 2384786154

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 157, 191, 314, 382, 471, 573, 863, 942, 1146, 1726, 2041, 2483, 2589, 4082, 4966, 5178, 6123, 7449, 11219, 12246, 14898, 22438, 29987, 33657, 59974, 67314, 89961, 135491, 164833, 179922, 270982, 329666, 389831, 406473, 494499, 779662, 812946, 988998, 1169493, 1761383, 2142829, 2338986, 3522766, 4285658, 5284149, 6428487, 10568298, 12856974, 25878781, 51757562, 77636343, 155272686, 336424153, 672848306, 1009272459, 2018544918]

約数ペア:

[(1, 2018544918), (2, 1009272459), (3, 672848306), (6, 336424153), (13, 155272686), (26, 77636343), (39, 51757562), (78, 25878781), (157, 12856974), (191, 10568298), (314, 6428487), (382, 5284149), (471, 4285658), (573, 3522766), (863, 2338986), (942, 2142829), (1146, 1761383), (1726, 1169493), (2041, 988998), (2483, 812946), (2589, 779662), (4082, 494499), (4966, 406473), (5178, 389831), (6123, 329666), (7449, 270982), (11219, 179922), (12246, 164833), (14898, 135491), (22438, 89961), (29987, 67314), (33657, 59974)]