19976192

素因数分解:

$2^{12}\times {\mathrm{4877}}^1$

素因数の和:4901

約数の個数: 26

約数和(自身を含む): 39955698

約数和(自身を除く): 19979506

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 4877, 9754, 19508, 39016, 78032, 156064, 312128, 624256, 1248512, 2497024, 4994048, 9988096, 19976192]

約数ペア:

[(1, 19976192), (2, 9988096), (4, 4994048), (8, 2497024), (16, 1248512), (32, 624256), (64, 312128), (128, 156064), (256, 78032), (512, 39016), (1024, 19508), (2048, 9754), (4096, 4877)]