11874278

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^2$

素因数の和:133

約数の個数: 36

約数和(自身を含む): 20785140

約数和(自身を除く): 8910862

約数列:

[1, 2, 13, 19, 26, 38, 43, 86, 169, 247, 338, 494, 559, 817, 1118, 1634, 1849, 3211, 3698, 6422, 7267, 10621, 14534, 21242, 24037, 35131, 48074, 70262, 138073, 276146, 312481, 456703, 624962, 913406, 5937139, 11874278]

約数ペア:

[(1, 11874278), (2, 5937139), (13, 913406), (19, 624962), (26, 456703), (38, 312481), (43, 276146), (86, 138073), (169, 70262), (247, 48074), (338, 35131), (494, 24037), (559, 21242), (817, 14534), (1118, 10621), (1634, 7267), (1849, 6422), (3211, 3698)]