19334633480

素因数分解:

$2^3\times 5^1\times {\mathrm{23603}}^1\times {\mathrm{20479}}^1$

素因数の和:44093

約数の個数: 32

約数和(自身を含む): 43506892800

約数和(自身を除く): 24172259320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 20479, 23603, 40958, 47206, 81916, 94412, 102395, 118015, 163832, 188824, 204790, 236030, 409580, 472060, 819160, 944120, 483365837, 966731674, 1933463348, 2416829185, 3866926696, 4833658370, 9667316740, 19334633480]

約数ペア:

[(1, 19334633480), (2, 9667316740), (4, 4833658370), (5, 3866926696), (8, 2416829185), (10, 1933463348), (20, 966731674), (40, 483365837), (20479, 944120), (23603, 819160), (40958, 472060), (47206, 409580), (81916, 236030), (94412, 204790), (102395, 188824), (118015, 163832)]