18295468

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{6257}}^1$

素因数の和:6321

約数の個数: 24

約数和(自身を含む): 34694352

約数和(自身を除く): 16398884

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 6257, 12514, 25028, 106369, 212738, 269051, 425476, 538102, 1076204, 4573867, 9147734, 18295468]

約数ペア:

[(1, 18295468), (2, 9147734), (4, 4573867), (17, 1076204), (34, 538102), (43, 425476), (68, 269051), (86, 212738), (172, 106369), (731, 25028), (1462, 12514), (2924, 6257)]