21837090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{66173}}^1$

素因数の和:66194

約数の個数: 32

約数和(自身を含む): 57174336

約数和(自身を除く): 35337246

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 66173, 132346, 198519, 330865, 397038, 661730, 727903, 992595, 1455806, 1985190, 2183709, 3639515, 4367418, 7279030, 10918545, 21837090]

約数ペア:

[(1, 21837090), (2, 10918545), (3, 7279030), (5, 4367418), (6, 3639515), (10, 2183709), (11, 1985190), (15, 1455806), (22, 992595), (30, 727903), (33, 661730), (55, 397038), (66, 330865), (110, 198519), (165, 132346), (330, 66173)]