21851478

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{36787}}^1$

素因数の和:36809

約数の個数: 32

約数和(自身を含む): 52974720

約数和(自身を除く): 31123242

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 297, 594, 36787, 73574, 110361, 220722, 331083, 404657, 662166, 809314, 993249, 1213971, 1986498, 2427942, 3641913, 7283826, 10925739, 21851478]

約数ペア:

[(1, 21851478), (2, 10925739), (3, 7283826), (6, 3641913), (9, 2427942), (11, 1986498), (18, 1213971), (22, 993249), (27, 809314), (33, 662166), (54, 404657), (66, 331083), (99, 220722), (198, 110361), (297, 73574), (594, 36787)]