1920632912

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{66949}}^1$

素因数の和:67131

約数の個数: 40

約数和(自身を含む): 4084485600

約数和(自身を除く): 2163852688

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 163, 176, 326, 652, 1304, 1793, 2608, 3586, 7172, 14344, 28688, 66949, 133898, 267796, 535592, 736439, 1071184, 1472878, 2945756, 5891512, 10912687, 11783024, 21825374, 43650748, 87301496, 120039557, 174602992, 240079114, 480158228, 960316456, 1920632912]

約数ペア:

[(1, 1920632912), (2, 960316456), (4, 480158228), (8, 240079114), (11, 174602992), (16, 120039557), (22, 87301496), (44, 43650748), (88, 21825374), (163, 11783024), (176, 10912687), (326, 5891512), (652, 2945756), (1304, 1472878), (1793, 1071184), (2608, 736439), (3586, 535592), (7172, 267796), (14344, 133898), (28688, 66949)]