18729824

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{20183}}^1$

素因数の和:20222

約数の個数: 24

約数和(自身を含む): 38147760

約数和(自身を除く): 19417936

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 20183, 40366, 80732, 161464, 322928, 585307, 645856, 1170614, 2341228, 4682456, 9364912, 18729824]

約数ペア:

[(1, 18729824), (2, 9364912), (4, 4682456), (8, 2341228), (16, 1170614), (29, 645856), (32, 585307), (58, 322928), (116, 161464), (232, 80732), (464, 40366), (928, 20183)]