2017380474

素因数分解:

$2^1\times 3^2\times {\mathrm{277}}^1\times {\mathrm{401}}^1\times {\mathrm{1009}}^1$

素因数の和:1695

約数の個数: 48

約数和(自身を含む): 4402068840

約数和(自身を除く): 2384688366

約数列:

[1, 2, 3, 6, 9, 18, 277, 401, 554, 802, 831, 1009, 1203, 1662, 2018, 2406, 2493, 3027, 3609, 4986, 6054, 7218, 9081, 18162, 111077, 222154, 279493, 333231, 404609, 558986, 666462, 809218, 838479, 999693, 1213827, 1676958, 1999386, 2427654, 2515437, 3641481, 5030874, 7282962, 112076693, 224153386, 336230079, 672460158, 1008690237, 2017380474]

約数ペア:

[(1, 2017380474), (2, 1008690237), (3, 672460158), (6, 336230079), (9, 224153386), (18, 112076693), (277, 7282962), (401, 5030874), (554, 3641481), (802, 2515437), (831, 2427654), (1009, 1999386), (1203, 1676958), (1662, 1213827), (2018, 999693), (2406, 838479), (2493, 809218), (3027, 666462), (3609, 558986), (4986, 404609), (6054, 333231), (7218, 279493), (9081, 222154), (18162, 111077)]