19461266495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{171851}}^1$

素因数の和:171967

約数の個数: 32

約数和(自身を含む): 26726423040

約数和(自身を除く): 7265156545

約数列:

[1, 5, 11, 29, 55, 71, 145, 319, 355, 781, 1595, 2059, 3905, 10295, 22649, 113245, 171851, 859255, 1890361, 4983679, 9451805, 12201421, 24918395, 54820469, 61007105, 134215631, 274102345, 353841209, 671078155, 1769206045, 3892253299, 19461266495]

約数ペア:

[(1, 19461266495), (5, 3892253299), (11, 1769206045), (29, 671078155), (55, 353841209), (71, 274102345), (145, 134215631), (319, 61007105), (355, 54820469), (781, 24918395), (1595, 12201421), (2059, 9451805), (3905, 4983679), (10295, 1890361), (22649, 859255), (113245, 171851)]