19120485

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{10037}}^1$

素因数の和:10172

約数の個数: 16

約数和(自身を含む): 30836736

約数和(自身を除く): 11716251

約数列:

[1, 3, 5, 15, 127, 381, 635, 1905, 10037, 30111, 50185, 150555, 1274699, 3824097, 6373495, 19120485]

約数ペア:

[(1, 19120485), (3, 6373495), (5, 3824097), (15, 1274699), (127, 150555), (381, 50185), (635, 30111), (1905, 10037)]