2018705829

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{9587}}^1$

素因数の和:9905

約数の個数: 32

約数和(自身を含む): 3171250176

約数和(自身を除く): 1152544347

約数列:

[1, 3, 7, 21, 37, 111, 259, 271, 777, 813, 1897, 5691, 9587, 10027, 28761, 30081, 67109, 70189, 201327, 210567, 354719, 1064157, 2483033, 2598077, 7449099, 7794231, 18186539, 54559617, 96128849, 288386547, 672901943, 2018705829]

約数ペア:

[(1, 2018705829), (3, 672901943), (7, 288386547), (21, 96128849), (37, 54559617), (111, 18186539), (259, 7794231), (271, 7449099), (777, 2598077), (813, 2483033), (1897, 1064157), (5691, 354719), (9587, 210567), (10027, 201327), (28761, 70189), (30081, 67109)]