1814386

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{359}}^1$

素因数の和:406

約数の個数: 24

約数和(自身を含む): 3291840

約数和(自身を除く): 1477454

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 359, 361, 718, 722, 2513, 2527, 5026, 5054, 6821, 13642, 47747, 95494, 129599, 259198, 907193, 1814386]

約数ペア:

[(1, 1814386), (2, 907193), (7, 259198), (14, 129599), (19, 95494), (38, 47747), (133, 13642), (266, 6821), (359, 5054), (361, 5026), (718, 2527), (722, 2513)]