19603532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12161}}^1$

素因数の和:12209

約数の個数: 24

約数和(自身を含む): 38140032

約数和(自身を除く): 18536500

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 12161, 24322, 48644, 158093, 316186, 376991, 632372, 753982, 1507964, 4900883, 9801766, 19603532]

約数ペア:

[(1, 19603532), (2, 9801766), (4, 4900883), (13, 1507964), (26, 753982), (31, 632372), (52, 376991), (62, 316186), (124, 158093), (403, 48644), (806, 24322), (1612, 12161)]