2018212905

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1\times {\mathrm{9403}}^1$

素因数の和:9801

約数の個数: 32

約数和(自身を含む): 3317731200

約数和(自身を除く): 1299518295

約数列:

[1, 3, 5, 15, 41, 123, 205, 349, 615, 1047, 1745, 5235, 9403, 14309, 28209, 42927, 47015, 71545, 141045, 214635, 385523, 1156569, 1927615, 3281647, 5782845, 9844941, 16408235, 49224705, 134547527, 403642581, 672737635, 2018212905]

約数ペア:

[(1, 2018212905), (3, 672737635), (5, 403642581), (15, 134547527), (41, 49224705), (123, 16408235), (205, 9844941), (349, 5782845), (615, 3281647), (1047, 1927615), (1745, 1156569), (5235, 385523), (9403, 214635), (14309, 141045), (28209, 71545), (42927, 47015)]