1939136738

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{9907}}^1$

素因数の和:9999

約数の個数: 64

約数和(自身を含む): 3835109376

約数和(自身を除く): 1895972638

約数列:

[1, 2, 7, 11, 14, 22, 31, 41, 62, 77, 82, 154, 217, 287, 341, 434, 451, 574, 682, 902, 1271, 2387, 2542, 3157, 4774, 6314, 8897, 9907, 13981, 17794, 19814, 27962, 69349, 97867, 108977, 138698, 195734, 217954, 307117, 406187, 614234, 762839, 812374, 1525678, 2149819, 2843309, 3378287, 4299638, 4468057, 5686618, 6756574, 8936114, 12591797, 23648009, 25183594, 31276399, 47296018, 62552798, 88142579, 138509767, 176285158, 277019534, 969568369, 1939136738]

約数ペア:

[(1, 1939136738), (2, 969568369), (7, 277019534), (11, 176285158), (14, 138509767), (22, 88142579), (31, 62552798), (41, 47296018), (62, 31276399), (77, 25183594), (82, 23648009), (154, 12591797), (217, 8936114), (287, 6756574), (341, 5686618), (434, 4468057), (451, 4299638), (574, 3378287), (682, 2843309), (902, 2149819), (1271, 1525678), (2387, 812374), (2542, 762839), (3157, 614234), (4774, 406187), (6314, 307117), (8897, 217954), (9907, 195734), (13981, 138698), (17794, 108977), (19814, 97867), (27962, 69349)]