21796722

素因数分解:

$2^1\times 3^3\times {\mathrm{211}}^1\times {\mathrm{1913}}^1$

素因数の和:2135

約数の個数: 32

約数和(自身を含む): 48692160

約数和(自身を除く): 26895438

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 211, 422, 633, 1266, 1899, 1913, 3798, 3826, 5697, 5739, 11394, 11478, 17217, 34434, 51651, 103302, 403643, 807286, 1210929, 2421858, 3632787, 7265574, 10898361, 21796722]

約数ペア:

[(1, 21796722), (2, 10898361), (3, 7265574), (6, 3632787), (9, 2421858), (18, 1210929), (27, 807286), (54, 403643), (211, 103302), (422, 51651), (633, 34434), (1266, 17217), (1899, 11478), (1913, 11394), (3798, 5739), (3826, 5697)]