1921180308

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{12239}}^1$

素因数の和:12476

約数の個数: 48

約数和(自身を含む): 4562288640

約数和(自身を除く): 2641108332

約数列:

[1, 2, 3, 4, 6, 12, 103, 127, 206, 254, 309, 381, 412, 508, 618, 762, 1236, 1524, 12239, 13081, 24478, 26162, 36717, 39243, 48956, 52324, 73434, 78486, 146868, 156972, 1260617, 1554353, 2521234, 3108706, 3781851, 4663059, 5042468, 6217412, 7563702, 9326118, 15127404, 18652236, 160098359, 320196718, 480295077, 640393436, 960590154, 1921180308]

約数ペア:

[(1, 1921180308), (2, 960590154), (3, 640393436), (4, 480295077), (6, 320196718), (12, 160098359), (103, 18652236), (127, 15127404), (206, 9326118), (254, 7563702), (309, 6217412), (381, 5042468), (412, 4663059), (508, 3781851), (618, 3108706), (762, 2521234), (1236, 1554353), (1524, 1260617), (12239, 156972), (13081, 146868), (24478, 78486), (26162, 73434), (36717, 52324), (39243, 48956)]