19308950

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{9419}}^1$

素因数の和:9472

約数の個数: 24

約数和(自身を含む): 36794520

約数和(自身を除く): 17485570

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 2050, 9419, 18838, 47095, 94190, 235475, 386179, 470950, 772358, 1930895, 3861790, 9654475, 19308950]

約数ペア:

[(1, 19308950), (2, 9654475), (5, 3861790), (10, 1930895), (25, 772358), (41, 470950), (50, 386179), (82, 235475), (205, 94190), (410, 47095), (1025, 18838), (2050, 9419)]