2019569405

素因数分解:

$5^1\times 7^1\times {\mathrm{1933}}^1\times {\mathrm{29851}}^1$

素因数の和:31796

約数の個数: 16

約数和(自身を含む): 2771220864

約数和(自身を除く): 751651459

約数列:

[1, 5, 7, 35, 1933, 9665, 13531, 29851, 67655, 149255, 208957, 1044785, 57701983, 288509915, 403913881, 2019569405]

約数ペア:

[(1, 2019569405), (5, 403913881), (7, 288509915), (35, 57701983), (1933, 1044785), (9665, 208957), (13531, 149255), (29851, 67655)]