19321030

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{661}}^1$

素因数の和:784

約数の個数: 32

約数和(自身を含む): 36224640

約数和(自身を除く): 16903610

約数列:

[1, 2, 5, 10, 37, 74, 79, 158, 185, 370, 395, 661, 790, 1322, 2923, 3305, 5846, 6610, 14615, 24457, 29230, 48914, 52219, 104438, 122285, 244570, 261095, 522190, 1932103, 3864206, 9660515, 19321030]

約数ペア:

[(1, 19321030), (2, 9660515), (5, 3864206), (10, 1932103), (37, 522190), (74, 261095), (79, 244570), (158, 122285), (185, 104438), (370, 52219), (395, 48914), (661, 29230), (790, 24457), (1322, 14615), (2923, 6610), (3305, 5846)]