2018035315

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1\times {\mathrm{1009}}^1$

素因数の和:1639

約数の個数: 32

約数和(自身を含む): 2625192000

約数和(自身を除く): 607156685

約数列:

[1, 5, 19, 37, 95, 185, 569, 703, 1009, 2845, 3515, 5045, 10811, 19171, 21053, 37333, 54055, 95855, 105265, 186665, 400007, 574121, 709327, 2000035, 2870605, 3546635, 10908299, 21242477, 54541495, 106212385, 403607063, 2018035315]

約数ペア:

[(1, 2018035315), (5, 403607063), (19, 106212385), (37, 54541495), (95, 21242477), (185, 10908299), (569, 3546635), (703, 2870605), (1009, 2000035), (2845, 709327), (3515, 574121), (5045, 400007), (10811, 186665), (19171, 105265), (21053, 95855), (37333, 54055)]