18948642072

素因数分解:

$2^3\times 3^1\times {\mathrm{137}}^1\times {\mathrm{5762969}}^1$

素因数の和:5763115

約数の個数: 32

約数和(自身を含む): 47717391600

約数和(自身を除く): 28768749528

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 137, 274, 411, 548, 822, 1096, 1644, 3288, 5762969, 11525938, 17288907, 23051876, 34577814, 46103752, 69155628, 138311256, 789526753, 1579053506, 2368580259, 3158107012, 4737160518, 6316214024, 9474321036, 18948642072]

約数ペア:

[(1, 18948642072), (2, 9474321036), (3, 6316214024), (4, 4737160518), (6, 3158107012), (8, 2368580259), (12, 1579053506), (24, 789526753), (137, 138311256), (274, 69155628), (411, 46103752), (548, 34577814), (822, 23051876), (1096, 17288907), (1644, 11525938), (3288, 5762969)]