21419046

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{337}}^1$

素因数の和:466

約数の個数: 64

約数和(自身を含む): 52565760

約数和(自身を除く): 31146714

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 107, 198, 214, 297, 321, 337, 594, 642, 674, 963, 1011, 1177, 1926, 2022, 2354, 2889, 3033, 3531, 3707, 5778, 6066, 7062, 7414, 9099, 10593, 11121, 18198, 21186, 22242, 31779, 33363, 36059, 63558, 66726, 72118, 100089, 108177, 200178, 216354, 324531, 396649, 649062, 793298, 973593, 1189947, 1947186, 2379894, 3569841, 7139682, 10709523, 21419046]

約数ペア:

[(1, 21419046), (2, 10709523), (3, 7139682), (6, 3569841), (9, 2379894), (11, 1947186), (18, 1189947), (22, 973593), (27, 793298), (33, 649062), (54, 396649), (66, 324531), (99, 216354), (107, 200178), (198, 108177), (214, 100089), (297, 72118), (321, 66726), (337, 63558), (594, 36059), (642, 33363), (674, 31779), (963, 22242), (1011, 21186), (1177, 18198), (1926, 11121), (2022, 10593), (2354, 9099), (2889, 7414), (3033, 7062), (3531, 6066), (3707, 5778)]