1887390726

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1273543}}^1$

素因数の和:1273580

約数の個数: 32

約数和(自身を含む): 4279107840

約数和(自身を除く): 2391717114

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 1273543, 2547086, 3820629, 7641258, 16556059, 24197317, 33112118, 48394634, 49668177, 72591951, 99336354, 145183902, 314565121, 629130242, 943695363, 1887390726]

約数ペア:

[(1, 1887390726), (2, 943695363), (3, 629130242), (6, 314565121), (13, 145183902), (19, 99336354), (26, 72591951), (38, 49668177), (39, 48394634), (57, 33112118), (78, 24197317), (114, 16556059), (247, 7641258), (494, 3820629), (741, 2547086), (1482, 1273543)]