2019809922

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{68687}}^1$

素因数の和:68747

約数の個数: 48

約数和(自身を含む): 4525165440

約数和(自身を除く): 2505355518

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 169, 174, 338, 377, 507, 754, 1014, 1131, 2262, 4901, 9802, 14703, 29406, 68687, 137374, 206061, 412122, 892931, 1785862, 1991923, 2678793, 3983846, 5357586, 5975769, 11608103, 11951538, 23216206, 25894999, 34824309, 51789998, 69648618, 77684997, 155369994, 336634987, 673269974, 1009904961, 2019809922]

約数ペア:

[(1, 2019809922), (2, 1009904961), (3, 673269974), (6, 336634987), (13, 155369994), (26, 77684997), (29, 69648618), (39, 51789998), (58, 34824309), (78, 25894999), (87, 23216206), (169, 11951538), (174, 11608103), (338, 5975769), (377, 5357586), (507, 3983846), (754, 2678793), (1014, 1991923), (1131, 1785862), (2262, 892931), (4901, 412122), (9802, 206061), (14703, 137374), (29406, 68687)]