1949006906

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{3307}}^1$

素因数の和:3459

約数の個数: 64

約数和(自身を含む): 3772707840

約数和(自身を除く): 1823700934

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 86, 89, 154, 178, 301, 473, 602, 623, 946, 979, 1246, 1958, 3307, 3311, 3827, 6614, 6622, 6853, 7654, 13706, 23149, 26789, 36377, 42097, 46298, 53578, 72754, 84194, 142201, 254639, 284402, 294323, 294679, 509278, 588646, 589358, 995407, 1564211, 1990814, 2060261, 3128422, 3237553, 4120522, 6475106, 10949477, 12655889, 21898954, 22662871, 25311778, 45325742, 88591223, 139214779, 177182446, 278429558, 974503453, 1949006906]

約数ペア:

[(1, 1949006906), (2, 974503453), (7, 278429558), (11, 177182446), (14, 139214779), (22, 88591223), (43, 45325742), (77, 25311778), (86, 22662871), (89, 21898954), (154, 12655889), (178, 10949477), (301, 6475106), (473, 4120522), (602, 3237553), (623, 3128422), (946, 2060261), (979, 1990814), (1246, 1564211), (1958, 995407), (3307, 589358), (3311, 588646), (3827, 509278), (6614, 294679), (6622, 294323), (6853, 284402), (7654, 254639), (13706, 142201), (23149, 84194), (26789, 72754), (36377, 53578), (42097, 46298)]