19461651

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 30336768

約数和(自身を除く): 10875117

約数列:

[1, 3, 11, 17, 33, 51, 113, 187, 307, 339, 561, 921, 1243, 1921, 3377, 3729, 5219, 5763, 10131, 15657, 21131, 34691, 57409, 63393, 104073, 172227, 381601, 589747, 1144803, 1769241, 6487217, 19461651]

約数ペア:

[(1, 19461651), (3, 6487217), (11, 1769241), (17, 1144803), (33, 589747), (51, 381601), (113, 172227), (187, 104073), (307, 63393), (339, 57409), (561, 34691), (921, 21131), (1243, 15657), (1921, 10131), (3377, 5763), (3729, 5219)]