19000988162

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1386731}}^1$

素因数の和:1386794

約数の個数: 32

約数和(自身を含む): 33547820544

約数和(自身を除く): 14546832382

約数列:

[1, 2, 13, 17, 26, 31, 34, 62, 221, 403, 442, 527, 806, 1054, 6851, 13702, 1386731, 2773462, 18027503, 23574427, 36055006, 42988661, 47148854, 85977322, 306467551, 558852593, 612935102, 730807237, 1117705186, 1461614474, 9500494081, 19000988162]

約数ペア:

[(1, 19000988162), (2, 9500494081), (13, 1461614474), (17, 1117705186), (26, 730807237), (31, 612935102), (34, 558852593), (62, 306467551), (221, 85977322), (403, 47148854), (442, 42988661), (527, 36055006), (806, 23574427), (1054, 18027503), (6851, 2773462), (13702, 1386731)]