19200950

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{4861}}^1$

素因数の和:4952

約数の個数: 24

約数和(自身を含む): 36173280

約数和(自身を除く): 16972330

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 395, 790, 1975, 3950, 4861, 9722, 24305, 48610, 121525, 243050, 384019, 768038, 1920095, 3840190, 9600475, 19200950]

約数ペア:

[(1, 19200950), (2, 9600475), (5, 3840190), (10, 1920095), (25, 768038), (50, 384019), (79, 243050), (158, 121525), (395, 48610), (790, 24305), (1975, 9722), (3950, 4861)]