1914943728

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1061}}^1\times {\mathrm{1979}}^1$

素因数の和:3070

約数の個数: 80

約数和(自身を含む): 5214844800

約数和(自身を除く): 3299901072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 1061, 1979, 2122, 3183, 3958, 4244, 5937, 6366, 7916, 8488, 11874, 12732, 15832, 16976, 20159, 23748, 25464, 31664, 37601, 40318, 47496, 50928, 60477, 75202, 80636, 94992, 112803, 120954, 150404, 161272, 225606, 241908, 300808, 322544, 451212, 483816, 601616, 902424, 967632, 1804848, 2099719, 4199438, 6299157, 8398876, 12598314, 16797752, 25196628, 33595504, 39894661, 50393256, 79789322, 100786512, 119683983, 159578644, 239367966, 319157288, 478735932, 638314576, 957471864, 1914943728]

約数ペア:

[(1, 1914943728), (2, 957471864), (3, 638314576), (4, 478735932), (6, 319157288), (8, 239367966), (12, 159578644), (16, 119683983), (19, 100786512), (24, 79789322), (38, 50393256), (48, 39894661), (57, 33595504), (76, 25196628), (114, 16797752), (152, 12598314), (228, 8398876), (304, 6299157), (456, 4199438), (912, 2099719), (1061, 1804848), (1979, 967632), (2122, 902424), (3183, 601616), (3958, 483816), (4244, 451212), (5937, 322544), (6366, 300808), (7916, 241908), (8488, 225606), (11874, 161272), (12732, 150404), (15832, 120954), (16976, 112803), (20159, 94992), (23748, 80636), (25464, 75202), (31664, 60477), (37601, 50928), (40318, 47496)]