18124366

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1931}}^1$

素因数の和:1984

約数の個数: 24

約数和(自身を含む): 30915864

約数和(自身を除く): 12791498

約数列:

[1, 2, 13, 19, 26, 38, 247, 361, 494, 722, 1931, 3862, 4693, 9386, 25103, 36689, 50206, 73378, 476957, 697091, 953914, 1394182, 9062183, 18124366]

約数ペア:

[(1, 18124366), (2, 9062183), (13, 1394182), (19, 953914), (26, 697091), (38, 476957), (247, 73378), (361, 50206), (494, 36689), (722, 25103), (1931, 9386), (3862, 4693)]