19001052286

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{4507}}^1\times {\mathrm{123997}}^1$

素因数の和:128523

約数の個数: 16

約数和(自身を含む): 30185081136

約数和(自身を除く): 11184028850

約数列:

[1, 2, 17, 34, 4507, 9014, 76619, 123997, 153238, 247994, 2107949, 4215898, 558854479, 1117708958, 9500526143, 19001052286]

約数ペア:

[(1, 19001052286), (2, 9500526143), (17, 1117708958), (34, 558854479), (4507, 4215898), (9014, 2107949), (76619, 247994), (123997, 153238)]