1947374

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{619}}^1$

素因数の和:656

約数の個数: 24

約数和(自身を含む): 3463320

約数和(自身を除く): 1515946

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 619, 1238, 1573, 3146, 6809, 8047, 13618, 16094, 74899, 88517, 149798, 177034, 973687, 1947374]

約数ペア:

[(1, 1947374), (2, 973687), (11, 177034), (13, 149798), (22, 88517), (26, 74899), (121, 16094), (143, 13618), (242, 8047), (286, 6809), (619, 3146), (1238, 1573)]