18090184

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{7879}}^1$

素因数の和:7933

約数の個数: 32

約数和(自身を含む): 39715200

約数和(自身を除く): 21625016

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 7879, 15758, 31516, 55153, 63032, 110306, 220612, 323039, 441224, 646078, 1292156, 2261273, 2584312, 4522546, 9045092, 18090184]

約数ペア:

[(1, 18090184), (2, 9045092), (4, 4522546), (7, 2584312), (8, 2261273), (14, 1292156), (28, 646078), (41, 441224), (56, 323039), (82, 220612), (164, 110306), (287, 63032), (328, 55153), (574, 31516), (1148, 15758), (2296, 7879)]