12128520762

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{195931}}^1$

素因数の和:196139

約数の個数: 48

約数和(自身を含む): 27814506720

約数和(自身を除く): 15685985958

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 181, 342, 362, 543, 1086, 1629, 3258, 3439, 6878, 10317, 20634, 30951, 61902, 195931, 391862, 587793, 1175586, 1763379, 3526758, 3722689, 7445378, 11168067, 22336134, 33504201, 35463511, 67008402, 70927022, 106390533, 212781066, 319171599, 638343198, 673806709, 1347613418, 2021420127, 4042840254, 6064260381, 12128520762]

約数ペア:

[(1, 12128520762), (2, 6064260381), (3, 4042840254), (6, 2021420127), (9, 1347613418), (18, 673806709), (19, 638343198), (38, 319171599), (57, 212781066), (114, 106390533), (171, 70927022), (181, 67008402), (342, 35463511), (362, 33504201), (543, 22336134), (1086, 11168067), (1629, 7445378), (3258, 3722689), (3439, 3526758), (6878, 1763379), (10317, 1175586), (20634, 587793), (30951, 391862), (61902, 195931)]