13019628

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^2\times {\mathrm{1129}}^1$

素因数の和:1198

約数の個数: 36

約数和(自身を含む): 31418520

約数和(自身を除く): 18398892

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 961, 1129, 1922, 2258, 2883, 3387, 3844, 4516, 5766, 6774, 11532, 13548, 34999, 69998, 104997, 139996, 209994, 419988, 1084969, 2169938, 3254907, 4339876, 6509814, 13019628]

約数ペア:

[(1, 13019628), (2, 6509814), (3, 4339876), (4, 3254907), (6, 2169938), (12, 1084969), (31, 419988), (62, 209994), (93, 139996), (124, 104997), (186, 69998), (372, 34999), (961, 13548), (1129, 11532), (1922, 6774), (2258, 5766), (2883, 4516), (3387, 3844)]