19479997154

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{881}}^1\times {\mathrm{2063}}^1$

素因数の和:3202

約数の個数: 32

約数和(自身を含む): 30670907904

約数和(自身を除く): 11190910750

約数列:

[1, 2, 23, 46, 233, 466, 881, 1762, 2063, 4126, 5359, 10718, 20263, 40526, 47449, 94898, 205273, 410546, 480679, 961358, 1817503, 3635006, 4721279, 9442558, 11055617, 22111234, 41802569, 83605138, 423478199, 846956398, 9739998577, 19479997154]

約数ペア:

[(1, 19479997154), (2, 9739998577), (23, 846956398), (46, 423478199), (233, 83605138), (466, 41802569), (881, 22111234), (1762, 11055617), (2063, 9442558), (4126, 4721279), (5359, 3635006), (10718, 1817503), (20263, 961358), (40526, 480679), (47449, 410546), (94898, 205273)]