18901492

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{5011}}^1$

素因数の和:5079

約数の個数: 24

約数和(自身を含む): 35364672

約数和(自身を除く): 16463180

約数列:

[1, 2, 4, 23, 41, 46, 82, 92, 164, 943, 1886, 3772, 5011, 10022, 20044, 115253, 205451, 230506, 410902, 461012, 821804, 4725373, 9450746, 18901492]

約数ペア:

[(1, 18901492), (2, 9450746), (4, 4725373), (23, 821804), (41, 461012), (46, 410902), (82, 230506), (92, 205451), (164, 115253), (943, 20044), (1886, 10022), (3772, 5011)]