11927972

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3203}}^1$

素因数の和:3240

約数の個数: 36

約数和(自身を含む): 25567920

約数和(自身を除く): 13639948

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3203, 3724, 6406, 12812, 22421, 44842, 60857, 89684, 121714, 156947, 243428, 313894, 425999, 627788, 851998, 1703996, 2981993, 5963986, 11927972]

約数ペア:

[(1, 11927972), (2, 5963986), (4, 2981993), (7, 1703996), (14, 851998), (19, 627788), (28, 425999), (38, 313894), (49, 243428), (76, 156947), (98, 121714), (133, 89684), (196, 60857), (266, 44842), (532, 22421), (931, 12812), (1862, 6406), (3203, 3724)]