18163676734

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{709}}^1$

素因数の和:930

約数の個数: 96

約数和(自身を含む): 34045306560

約数和(自身を除く): 15881629826

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 137, 259, 266, 274, 361, 518, 703, 709, 722, 959, 1406, 1418, 1918, 2527, 2603, 4921, 4963, 5054, 5069, 5206, 9842, 9926, 10138, 13357, 13471, 18221, 26233, 26714, 26942, 35483, 36442, 49457, 52466, 70966, 93499, 94297, 96311, 97133, 98914, 183631, 186998, 188594, 192622, 194266, 255949, 346199, 367262, 498427, 511898, 674177, 679931, 692398, 996854, 1348354, 1359862, 1791643, 1829909, 1845527, 3488989, 3583286, 3593921, 3659818, 3691054, 6977978, 7187842, 9470113, 12809363, 12918689, 18940226, 25157447, 25618726, 25837378, 35065013, 50314894, 66290791, 68284499, 70130026, 132581582, 136568998, 245455091, 477991493, 490910182, 955982986, 1297405481, 2594810962, 9081838367, 18163676734]

約数ペア:

[(1, 18163676734), (2, 9081838367), (7, 2594810962), (14, 1297405481), (19, 955982986), (37, 490910182), (38, 477991493), (74, 245455091), (133, 136568998), (137, 132581582), (259, 70130026), (266, 68284499), (274, 66290791), (361, 50314894), (518, 35065013), (703, 25837378), (709, 25618726), (722, 25157447), (959, 18940226), (1406, 12918689), (1418, 12809363), (1918, 9470113), (2527, 7187842), (2603, 6977978), (4921, 3691054), (4963, 3659818), (5054, 3593921), (5069, 3583286), (5206, 3488989), (9842, 1845527), (9926, 1829909), (10138, 1791643), (13357, 1359862), (13471, 1348354), (18221, 996854), (26233, 692398), (26714, 679931), (26942, 674177), (35483, 511898), (36442, 498427), (49457, 367262), (52466, 346199), (70966, 255949), (93499, 194266), (94297, 192622), (96311, 188594), (97133, 186998), (98914, 183631)]