19976022

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{433}}^1$

素因数の和:685

約数の個数: 48

約数和(自身を含む): 47528208

約数和(自身を除く): 27552186

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 233, 433, 466, 699, 866, 1299, 1398, 2097, 2563, 2598, 3897, 4194, 4763, 5126, 7689, 7794, 9526, 14289, 15378, 23067, 28578, 42867, 46134, 85734, 100889, 201778, 302667, 605334, 908001, 1109779, 1816002, 2219558, 3329337, 6658674, 9988011, 19976022]

約数ペア:

[(1, 19976022), (2, 9988011), (3, 6658674), (6, 3329337), (9, 2219558), (11, 1816002), (18, 1109779), (22, 908001), (33, 605334), (66, 302667), (99, 201778), (198, 100889), (233, 85734), (433, 46134), (466, 42867), (699, 28578), (866, 23067), (1299, 15378), (1398, 14289), (2097, 9526), (2563, 7794), (2598, 7689), (3897, 5126), (4194, 4763)]