2018764797

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1353967}}^1$

素因数の和:1354048

約数の個数: 16

約数和(自身を含む): 3119542272

約数和(自身を除く): 1100777475

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 1353967, 4061901, 9477769, 28433307, 96131657, 288394971, 672921599, 2018764797]

約数ペア:

[(1, 2018764797), (3, 672921599), (7, 288394971), (21, 96131657), (71, 28433307), (213, 9477769), (497, 4061901), (1491, 1353967)]