18744606723

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{929}}^1\times {\mathrm{9433}}^1$

素因数の和:10419

約数の個数: 32

約数和(自身を含む): 26952560640

約数和(自身を除く): 8207953917

約数列:

[1, 3, 23, 31, 69, 93, 713, 929, 2139, 2787, 9433, 21367, 28299, 28799, 64101, 86397, 216959, 292423, 650877, 662377, 877269, 1987131, 6725729, 8763257, 20177187, 26289771, 201554911, 271660967, 604664733, 814982901, 6248202241, 18744606723]

約数ペア:

[(1, 18744606723), (3, 6248202241), (23, 814982901), (31, 604664733), (69, 271660967), (93, 201554911), (713, 26289771), (929, 20177187), (2139, 8763257), (2787, 6725729), (9433, 1987131), (21367, 877269), (28299, 662377), (28799, 650877), (64101, 292423), (86397, 216959)]