19931605190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{120193}}^1$

素因数の和:120333

約数の個数: 64

約数和(自身を含む): 43200608256

約数和(自身を除く): 23269003066

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 103, 115, 161, 206, 230, 322, 515, 721, 805, 1030, 1442, 1610, 2369, 3605, 4738, 7210, 11845, 16583, 23690, 33166, 82915, 120193, 165830, 240386, 600965, 841351, 1201930, 1682702, 2764439, 4206755, 5528878, 8413510, 12379879, 13822195, 19351073, 24759758, 27644390, 38702146, 61899395, 86659153, 96755365, 123798790, 173318306, 193510730, 284737217, 433295765, 569474434, 866591530, 1423686085, 1993160519, 2847372170, 3986321038, 9965802595, 19931605190]

約数ペア:

[(1, 19931605190), (2, 9965802595), (5, 3986321038), (7, 2847372170), (10, 1993160519), (14, 1423686085), (23, 866591530), (35, 569474434), (46, 433295765), (70, 284737217), (103, 193510730), (115, 173318306), (161, 123798790), (206, 96755365), (230, 86659153), (322, 61899395), (515, 38702146), (721, 27644390), (805, 24759758), (1030, 19351073), (1442, 13822195), (1610, 12379879), (2369, 8413510), (3605, 5528878), (4738, 4206755), (7210, 2764439), (11845, 1682702), (16583, 1201930), (23690, 841351), (33166, 600965), (82915, 240386), (120193, 165830)]