18884048817

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{353}}^1\times {\mathrm{3169}}^1$

素因数の和:3873

約数の個数: 32

約数和(自身を含む): 26824590720

約数和(自身を除く): 7940541903

約数列:

[1, 3, 17, 51, 331, 353, 993, 1059, 3169, 5627, 6001, 9507, 16881, 18003, 53873, 116843, 161619, 350529, 1048939, 1118657, 1986331, 3146817, 3355971, 5958993, 17831963, 19017169, 53495889, 57051507, 370275467, 1110826401, 6294682939, 18884048817]

約数ペア:

[(1, 18884048817), (3, 6294682939), (17, 1110826401), (51, 370275467), (331, 57051507), (353, 53495889), (993, 19017169), (1059, 17831963), (3169, 5958993), (5627, 3355971), (6001, 3146817), (9507, 1986331), (16881, 1118657), (18003, 1048939), (53873, 350529), (116843, 161619)]