18957804579

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1869053}}^1$

素因数の和:1869096

約数の個数: 36

約数和(自身を含む): 33239256336

約数和(自身を除く): 14281451757

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 147, 161, 207, 441, 483, 1127, 1449, 3381, 10143, 1869053, 5607159, 13083371, 16821477, 39250113, 42988219, 91583597, 117750339, 128964657, 274750791, 300917533, 386893971, 824252373, 902752599, 2106422731, 2708257797, 6319268193, 18957804579]

約数ペア:

[(1, 18957804579), (3, 6319268193), (7, 2708257797), (9, 2106422731), (21, 902752599), (23, 824252373), (49, 386893971), (63, 300917533), (69, 274750791), (147, 128964657), (161, 117750339), (207, 91583597), (441, 42988219), (483, 39250113), (1127, 16821477), (1449, 13083371), (3381, 5607159), (10143, 1869053)]