1947123358

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{1861}}^1\times {\mathrm{3511}}^1$

素因数の和:5523

約数の個数: 16

約数和(自身を含む): 2942704800

約数和(自身を除く): 995581442

約数列:

[1, 2, 149, 298, 1861, 3511, 3722, 7022, 277289, 523139, 554578, 1046278, 6533971, 13067942, 973561679, 1947123358]

約数ペア:

[(1, 1947123358), (2, 973561679), (149, 13067942), (298, 6533971), (1861, 1046278), (3511, 554578), (3722, 523139), (7022, 277289)]