2013105974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2383}}^1$

素因数の和:2505

約数の個数: 64

約数和(自身を含む): 3625205760

約数和(自身を除く): 1612099786

約数列:

[1, 2, 11, 19, 22, 38, 43, 47, 86, 94, 209, 418, 473, 517, 817, 893, 946, 1034, 1634, 1786, 2021, 2383, 4042, 4766, 8987, 9823, 17974, 19646, 22231, 26213, 38399, 44462, 45277, 52426, 76798, 90554, 102469, 112001, 204938, 224002, 422389, 498047, 844778, 996094, 1127159, 1232011, 1946911, 2128019, 2254318, 2464022, 3893822, 4256038, 4816043, 9632086, 21416021, 23408209, 42832042, 46816418, 52976473, 91504817, 105952946, 183009634, 1006552987, 2013105974]

約数ペア:

[(1, 2013105974), (2, 1006552987), (11, 183009634), (19, 105952946), (22, 91504817), (38, 52976473), (43, 46816418), (47, 42832042), (86, 23408209), (94, 21416021), (209, 9632086), (418, 4816043), (473, 4256038), (517, 3893822), (817, 2464022), (893, 2254318), (946, 2128019), (1034, 1946911), (1634, 1232011), (1786, 1127159), (2021, 996094), (2383, 844778), (4042, 498047), (4766, 422389), (8987, 224002), (9823, 204938), (17974, 112001), (19646, 102469), (22231, 90554), (26213, 76798), (38399, 52426), (44462, 45277)]