18736189053

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{463}}^1\times {\mathrm{1831}}^1$

素因数の和:2489

約数の個数: 32

約数和(自身を含む): 25705451520

約数和(自身を除く): 6969262467

約数列:

[1, 3, 53, 139, 159, 417, 463, 1389, 1831, 5493, 7367, 22101, 24539, 64357, 73617, 97043, 193071, 254509, 291129, 763527, 847753, 2543259, 3410921, 10232763, 13488977, 40466931, 44930909, 117837667, 134792727, 353513001, 6245396351, 18736189053]

約数ペア:

[(1, 18736189053), (3, 6245396351), (53, 353513001), (139, 134792727), (159, 117837667), (417, 44930909), (463, 40466931), (1389, 13488977), (1831, 10232763), (5493, 3410921), (7367, 2543259), (22101, 847753), (24539, 763527), (64357, 291129), (73617, 254509), (97043, 193071)]