19565581059

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{971}}^1\times {\mathrm{52067}}^1$

素因数の和:53087

約数の個数: 24

約数和(自身を含む): 28948974912

約数和(自身を除く): 9383393853

約数列:

[1, 3, 9, 43, 129, 387, 971, 2913, 8739, 41753, 52067, 125259, 156201, 375777, 468603, 2238881, 6716643, 20149929, 50557057, 151671171, 455013513, 2173953451, 6521860353, 19565581059]

約数ペア:

[(1, 19565581059), (3, 6521860353), (9, 2173953451), (43, 455013513), (129, 151671171), (387, 50557057), (971, 20149929), (2913, 6716643), (8739, 2238881), (41753, 468603), (52067, 375777), (125259, 156201)]