2018022556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{445283}}^1$

素因数の和:445401

約数の個数: 24

約数和(自身を含む): 3890001024

約数和(自身を除く): 1871978468

約数列:

[1, 2, 4, 11, 22, 44, 103, 206, 412, 1133, 2266, 4532, 445283, 890566, 1781132, 4898113, 9796226, 19592452, 45864149, 91728298, 183456596, 504505639, 1009011278, 2018022556]

約数ペア:

[(1, 2018022556), (2, 1009011278), (4, 504505639), (11, 183456596), (22, 91728298), (44, 45864149), (103, 19592452), (206, 9796226), (412, 4898113), (1133, 1781132), (2266, 890566), (4532, 445283)]