2018659804

素因数分解:

$2^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{467}}^1\times {\mathrm{487}}^1$

素因数の和:1282

約数の個数: 48

約数和(自身を含む): 4067062272

約数和(自身を除く): 2048402468

約数列:

[1, 2, 4, 7, 14, 28, 317, 467, 487, 634, 934, 974, 1268, 1868, 1948, 2219, 3269, 3409, 4438, 6538, 6818, 8876, 13076, 13636, 148039, 154379, 227429, 296078, 308758, 454858, 592156, 617516, 909716, 1036273, 1080653, 1592003, 2072546, 2161306, 3184006, 4145092, 4322612, 6368012, 72094993, 144189986, 288379972, 504664951, 1009329902, 2018659804]

約数ペア:

[(1, 2018659804), (2, 1009329902), (4, 504664951), (7, 288379972), (14, 144189986), (28, 72094993), (317, 6368012), (467, 4322612), (487, 4145092), (634, 3184006), (934, 2161306), (974, 2072546), (1268, 1592003), (1868, 1080653), (1948, 1036273), (2219, 909716), (3269, 617516), (3409, 592156), (4438, 454858), (6538, 308758), (6818, 296078), (8876, 227429), (13076, 154379), (13636, 148039)]