19704062

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:584

約数の個数: 32

約数和(自身を含む): 35126784

約数和(自身を除く): 15422722

約数列:

[1, 2, 7, 14, 43, 71, 86, 142, 301, 461, 497, 602, 922, 994, 3053, 3227, 6106, 6454, 19823, 21371, 32731, 39646, 42742, 65462, 138761, 229117, 277522, 458234, 1407433, 2814866, 9852031, 19704062]

約数ペア:

[(1, 19704062), (2, 9852031), (7, 2814866), (14, 1407433), (43, 458234), (71, 277522), (86, 229117), (142, 138761), (301, 65462), (461, 42742), (497, 39646), (602, 32731), (922, 21371), (994, 19823), (3053, 6454), (3227, 6106)]