19602982803

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^2$

素因数の和:800

約数の個数: 48

約数和(自身を含む): 28624928640

約数和(自身を除く): 9021945837

約数列:

[1, 3, 19, 43, 57, 73, 129, 219, 331, 817, 993, 1387, 2451, 3139, 4161, 6289, 9417, 14233, 18867, 24163, 42699, 59641, 72489, 109561, 178923, 270427, 328683, 459097, 811281, 1039009, 1377291, 2081659, 3117027, 4711123, 6244977, 7997953, 14133369, 19741171, 23993859, 59223513, 89511337, 151961107, 268534011, 343911979, 455883321, 1031735937, 6534327601, 19602982803]

約数ペア:

[(1, 19602982803), (3, 6534327601), (19, 1031735937), (43, 455883321), (57, 343911979), (73, 268534011), (129, 151961107), (219, 89511337), (331, 59223513), (817, 23993859), (993, 19741171), (1387, 14133369), (2451, 7997953), (3139, 6244977), (4161, 4711123), (6289, 3117027), (9417, 2081659), (14233, 1377291), (18867, 1039009), (24163, 811281), (42699, 459097), (59641, 328683), (72489, 270427), (109561, 178923)]