19306700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{27581}}^1$

素因数の和:27602

約数の個数: 36

約数和(自身を含む): 47882352

約数和(自身を除く): 28575652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 27581, 55162, 110324, 137905, 193067, 275810, 386134, 551620, 689525, 772268, 965335, 1379050, 1930670, 2758100, 3861340, 4826675, 9653350, 19306700]

約数ペア:

[(1, 19306700), (2, 9653350), (4, 4826675), (5, 3861340), (7, 2758100), (10, 1930670), (14, 1379050), (20, 965335), (25, 772268), (28, 689525), (35, 551620), (50, 386134), (70, 275810), (100, 193067), (140, 137905), (175, 110324), (350, 55162), (700, 27581)]