19207319033

素因数分解:

$7^1\times {\mathrm{137}}^1\times {\mathrm{2741}}^1\times {\mathrm{7307}}^1$

素因数の和:10192

約数の個数: 16

約数和(自身を含む): 22122543744

約数和(自身を除く): 2915224711

約数列:

[1, 7, 137, 959, 2741, 7307, 19187, 51149, 375517, 1001059, 2628619, 7007413, 20028487, 140199409, 2743902719, 19207319033]

約数ペア:

[(1, 19207319033), (7, 2743902719), (137, 140199409), (959, 20028487), (2741, 7007413), (7307, 2628619), (19187, 1001059), (51149, 375517)]