18031024

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1933}}^1$

素因数の和:2005

約数の個数: 40

約数和(自身を含む): 38850192

約数和(自身を除く): 20819168

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 53, 88, 106, 176, 212, 424, 583, 848, 1166, 1933, 2332, 3866, 4664, 7732, 9328, 15464, 21263, 30928, 42526, 85052, 102449, 170104, 204898, 340208, 409796, 819592, 1126939, 1639184, 2253878, 4507756, 9015512, 18031024]

約数ペア:

[(1, 18031024), (2, 9015512), (4, 4507756), (8, 2253878), (11, 1639184), (16, 1126939), (22, 819592), (44, 409796), (53, 340208), (88, 204898), (106, 170104), (176, 102449), (212, 85052), (424, 42526), (583, 30928), (848, 21263), (1166, 15464), (1933, 9328), (2332, 7732), (3866, 4664)]