18761130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{208457}}^1$

素因数の和:208470

約数の個数: 24

約数和(自身を含む): 48779172

約数和(自身を除く): 30018042

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 208457, 416914, 625371, 1042285, 1250742, 1876113, 2084570, 3126855, 3752226, 6253710, 9380565, 18761130]

約数ペア:

[(1, 18761130), (2, 9380565), (3, 6253710), (5, 3752226), (6, 3126855), (9, 2084570), (10, 1876113), (15, 1250742), (18, 1042285), (30, 625371), (45, 416914), (90, 208457)]