19072885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2111}}^1$

素因数の和:2268

約数の個数: 16

約数和(自身を含む): 24837120

約数和(自身を除く): 5764235

約数列:

[1, 5, 13, 65, 139, 695, 1807, 2111, 9035, 10555, 27443, 137215, 293429, 1467145, 3814577, 19072885]

約数ペア:

[(1, 19072885), (5, 3814577), (13, 1467145), (65, 293429), (139, 137215), (695, 27443), (1807, 10555), (2111, 9035)]