2018056478

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{709}}^1\times {\mathrm{1439}}^1$

素因数の和:2216

約数の個数: 32

約数和(自身を含む): 3238963200

約数和(自身を除く): 1220906722

約数列:

[1, 2, 23, 43, 46, 86, 709, 989, 1418, 1439, 1978, 2878, 16307, 30487, 32614, 33097, 60974, 61877, 66194, 123754, 701201, 1020251, 1402402, 1423171, 2040502, 2846342, 23465773, 43870793, 46931546, 87741586, 1009028239, 2018056478]

約数ペア:

[(1, 2018056478), (2, 1009028239), (23, 87741586), (43, 46931546), (46, 43870793), (86, 23465773), (709, 2846342), (989, 2040502), (1418, 1423171), (1439, 1402402), (1978, 1020251), (2878, 701201), (16307, 123754), (30487, 66194), (32614, 61877), (33097, 60974)]