1870702906

素因数分解:

$2^1\times {\mathrm{37}}^2\times {\mathrm{397}}^1\times {\mathrm{1721}}^1$

素因数の和:2194

約数の個数: 24

約数和(自身を含む): 2892887676

約数和(自身を除く): 1022184770

約数列:

[1, 2, 37, 74, 397, 794, 1369, 1721, 2738, 3442, 14689, 29378, 63677, 127354, 543493, 683237, 1086986, 1366474, 2356049, 4712098, 25279769, 50559538, 935351453, 1870702906]

約数ペア:

[(1, 1870702906), (2, 935351453), (37, 50559538), (74, 25279769), (397, 4712098), (794, 2356049), (1369, 1366474), (1721, 1086986), (2738, 683237), (3442, 543493), (14689, 127354), (29378, 63677)]