19367776

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{8291}}^1$

素因数の和:8374

約数の個数: 24

約数和(自身を含む): 38657304

約数和(自身を除く): 19289528

約数列:

[1, 2, 4, 8, 16, 32, 73, 146, 292, 584, 1168, 2336, 8291, 16582, 33164, 66328, 132656, 265312, 605243, 1210486, 2420972, 4841944, 9683888, 19367776]

約数ペア:

[(1, 19367776), (2, 9683888), (4, 4841944), (8, 2420972), (16, 1210486), (32, 605243), (73, 265312), (146, 132656), (292, 66328), (584, 33164), (1168, 16582), (2336, 8291)]