17789730913

素因数分解:

${\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 20026731600

約数和(自身を除く): 2237000687

約数列:

[1, 19, 29, 61, 89, 313, 361, 551, 1159, 1691, 1769, 2581, 5429, 5947, 9077, 10469, 19093, 22021, 27857, 32129, 33611, 49039, 103151, 112993, 157441, 172463, 362767, 529283, 553697, 638609, 807853, 931741, 1699277, 1959869, 2991379, 3276797, 6892573, 10056377, 10520243, 15349207, 32286263, 49279033, 56836201, 199884617, 291634933, 613438997, 936301627, 17789730913]

約数ペア:

[(1, 17789730913), (19, 936301627), (29, 613438997), (61, 291634933), (89, 199884617), (313, 56836201), (361, 49279033), (551, 32286263), (1159, 15349207), (1691, 10520243), (1769, 10056377), (2581, 6892573), (5429, 3276797), (5947, 2991379), (9077, 1959869), (10469, 1699277), (19093, 931741), (22021, 807853), (27857, 638609), (32129, 553697), (33611, 529283), (49039, 362767), (103151, 172463), (112993, 157441)]