2031858

素因数分解:

$2^1\times 3^3\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 4561920

約数和(自身を除く): 2530062

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 191, 197, 382, 394, 573, 591, 1146, 1182, 1719, 1773, 3438, 3546, 5157, 5319, 10314, 10638, 37627, 75254, 112881, 225762, 338643, 677286, 1015929, 2031858]

約数ペア:

[(1, 2031858), (2, 1015929), (3, 677286), (6, 338643), (9, 225762), (18, 112881), (27, 75254), (54, 37627), (191, 10638), (197, 10314), (382, 5319), (394, 5157), (573, 3546), (591, 3438), (1146, 1773), (1182, 1719)]