13788490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2341}}^1$

素因数の和:2398

約数の個数: 32

約数和(自身を含む): 26979840

約数和(自身を除く): 13191350

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2341, 2945, 4682, 5890, 11705, 23410, 44479, 72571, 88958, 145142, 222395, 362855, 444790, 725710, 1378849, 2757698, 6894245, 13788490]

約数ペア:

[(1, 13788490), (2, 6894245), (5, 2757698), (10, 1378849), (19, 725710), (31, 444790), (38, 362855), (62, 222395), (95, 145142), (155, 88958), (190, 72571), (310, 44479), (589, 23410), (1178, 11705), (2341, 5890), (2945, 4682)]