18274456

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{134371}}^1$

素因数の和:134394

約数の個数: 16

約数和(自身を含む): 36280440

約数和(自身を除く): 18005984

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 134371, 268742, 537484, 1074968, 2284307, 4568614, 9137228, 18274456]

約数ペア:

[(1, 18274456), (2, 9137228), (4, 4568614), (8, 2284307), (17, 1074968), (34, 537484), (68, 268742), (136, 134371)]