189021738

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{577}}^1\times {\mathrm{769}}^1$

素因数の和:1422

約数の個数: 32

約数和(自身を含む): 384531840

約数和(自身を除く): 195510102

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 577, 769, 1154, 1538, 1731, 2307, 3462, 4614, 40967, 54599, 81934, 109198, 122901, 163797, 245802, 327594, 443713, 887426, 1331139, 2662278, 31503623, 63007246, 94510869, 189021738]

約数ペア:

[(1, 189021738), (2, 94510869), (3, 63007246), (6, 31503623), (71, 2662278), (142, 1331139), (213, 887426), (426, 443713), (577, 327594), (769, 245802), (1154, 163797), (1538, 122901), (1731, 109198), (2307, 81934), (3462, 54599), (4614, 40967)]