16813690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1783}}^1$

素因数の和:1854

約数の個数: 32

約数和(自身を含む): 32368896

約数和(自身を除く): 15555206

約数列:

[1, 2, 5, 10, 23, 41, 46, 82, 115, 205, 230, 410, 943, 1783, 1886, 3566, 4715, 8915, 9430, 17830, 41009, 73103, 82018, 146206, 205045, 365515, 410090, 731030, 1681369, 3362738, 8406845, 16813690]

約数ペア:

[(1, 16813690), (2, 8406845), (5, 3362738), (10, 1681369), (23, 731030), (41, 410090), (46, 365515), (82, 205045), (115, 146206), (205, 82018), (230, 73103), (410, 41009), (943, 17830), (1783, 9430), (1886, 8915), (3566, 4715)]