2018014966

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{701}}^1$

素因数の和:901

約数の個数: 64

約数和(自身を含む): 3566384640

約数和(自身を除く): 1548369674

約数列:

[1, 2, 11, 19, 22, 38, 71, 97, 142, 194, 209, 418, 701, 781, 1067, 1349, 1402, 1562, 1843, 2134, 2698, 3686, 6887, 7711, 13319, 13774, 14839, 15422, 20273, 26638, 29678, 40546, 49771, 67997, 75757, 99542, 130853, 135994, 146509, 151514, 261706, 293018, 547481, 747967, 945649, 1094962, 1291943, 1439383, 1495934, 1891298, 2583886, 2878766, 4827787, 9655574, 10402139, 14211373, 20804278, 28422746, 53105657, 91727953, 106211314, 183455906, 1009007483, 2018014966]

約数ペア:

[(1, 2018014966), (2, 1009007483), (11, 183455906), (19, 106211314), (22, 91727953), (38, 53105657), (71, 28422746), (97, 20804278), (142, 14211373), (194, 10402139), (209, 9655574), (418, 4827787), (701, 2878766), (781, 2583886), (1067, 1891298), (1349, 1495934), (1402, 1439383), (1562, 1291943), (1843, 1094962), (2134, 945649), (2698, 747967), (3686, 547481), (6887, 293018), (7711, 261706), (13319, 151514), (13774, 146509), (14839, 135994), (15422, 130853), (20273, 99542), (26638, 75757), (29678, 67997), (40546, 49771)]