17801120018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{841979}}^1$

素因数の和:842054

約数の個数: 24

約数和(自身を含む): 30099101040

約数和(自身を除く): 12297981022

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 961, 1922, 10571, 21142, 841979, 1683958, 9261769, 18523538, 26101349, 52202698, 287114839, 574229678, 809141819, 1618283638, 8900560009, 17801120018]

約数ペア:

[(1, 17801120018), (2, 8900560009), (11, 1618283638), (22, 809141819), (31, 574229678), (62, 287114839), (341, 52202698), (682, 26101349), (961, 18523538), (1922, 9261769), (10571, 1683958), (21142, 841979)]