19034857790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1\times {\mathrm{3637}}^1$

素因数の和:4101

約数の個数: 64

約数和(自身を含む): 37316450304

約数和(自身を除く): 18281592514

約数列:

[1, 2, 5, 10, 13, 26, 65, 127, 130, 254, 317, 634, 635, 1270, 1585, 1651, 3170, 3302, 3637, 4121, 7274, 8242, 8255, 16510, 18185, 20605, 36370, 40259, 41210, 47281, 80518, 94562, 201295, 236405, 402590, 461899, 472810, 523367, 923798, 1046734, 1152929, 2305858, 2309495, 2616835, 4618990, 5233670, 5764645, 6004687, 11529290, 12009374, 14988077, 29976154, 30023435, 60046870, 74940385, 146421983, 149880770, 292843966, 732109915, 1464219830, 1903485779, 3806971558, 9517428895, 19034857790]

約数ペア:

[(1, 19034857790), (2, 9517428895), (5, 3806971558), (10, 1903485779), (13, 1464219830), (26, 732109915), (65, 292843966), (127, 149880770), (130, 146421983), (254, 74940385), (317, 60046870), (634, 30023435), (635, 29976154), (1270, 14988077), (1585, 12009374), (1651, 11529290), (3170, 6004687), (3302, 5764645), (3637, 5233670), (4121, 4618990), (7274, 2616835), (8242, 2309495), (8255, 2305858), (16510, 1152929), (18185, 1046734), (20605, 923798), (36370, 523367), (40259, 472810), (41210, 461899), (47281, 402590), (80518, 236405), (94562, 201295)]