13119386

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:139

約数の個数: 64

約数和(自身を含む): 25681920

約数和(自身を除く): 12562534

約数列:

[1, 2, 7, 14, 19, 31, 37, 38, 43, 62, 74, 86, 133, 217, 259, 266, 301, 434, 518, 589, 602, 703, 817, 1147, 1178, 1333, 1406, 1591, 1634, 2294, 2666, 3182, 4123, 4921, 5719, 8029, 8246, 9331, 9842, 11137, 11438, 16058, 18662, 21793, 22274, 25327, 30229, 43586, 49321, 50654, 60458, 98642, 152551, 177289, 211603, 305102, 345247, 354578, 423206, 690494, 937099, 1874198, 6559693, 13119386]

約数ペア:

[(1, 13119386), (2, 6559693), (7, 1874198), (14, 937099), (19, 690494), (31, 423206), (37, 354578), (38, 345247), (43, 305102), (62, 211603), (74, 177289), (86, 152551), (133, 98642), (217, 60458), (259, 50654), (266, 49321), (301, 43586), (434, 30229), (518, 25327), (589, 22274), (602, 21793), (703, 18662), (817, 16058), (1147, 11438), (1178, 11137), (1333, 9842), (1406, 9331), (1591, 8246), (1634, 8029), (2294, 5719), (2666, 4921), (3182, 4123)]