18065666

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:250

約数の個数: 32

約数和(自身を含む): 29393280

約数和(自身を除く): 11327614

約数列:

[1, 2, 29, 41, 58, 71, 82, 107, 142, 214, 1189, 2059, 2378, 2911, 3103, 4118, 4387, 5822, 6206, 7597, 8774, 15194, 84419, 127223, 168838, 220313, 254446, 311477, 440626, 622954, 9032833, 18065666]

約数ペア:

[(1, 18065666), (2, 9032833), (29, 622954), (41, 440626), (58, 311477), (71, 254446), (82, 220313), (107, 168838), (142, 127223), (214, 84419), (1189, 15194), (2059, 8774), (2378, 7597), (2911, 6206), (3103, 5822), (4118, 4387)]