1897419412

素因数分解:

$2^2\times 7^1\times {\mathrm{1069}}^1\times {\mathrm{63391}}^1$

素因数の和:64471

約数の個数: 24

約数和(自身を含む): 3798448640

約数和(自身を除く): 1901029228

約数列:

[1, 2, 4, 7, 14, 28, 1069, 2138, 4276, 7483, 14966, 29932, 63391, 126782, 253564, 443737, 887474, 1774948, 67764979, 135529958, 271059916, 474354853, 948709706, 1897419412]

約数ペア:

[(1, 1897419412), (2, 948709706), (4, 474354853), (7, 271059916), (14, 135529958), (28, 67764979), (1069, 1774948), (2138, 887474), (4276, 443737), (7483, 253564), (14966, 126782), (29932, 63391)]