19282048

素因数分解:

$2^7\times {\mathrm{97}}^1\times {\mathrm{1553}}^1$

素因数の和:1664

約数の個数: 32

約数和(自身を含む): 38834460

約数和(自身を除く): 19552412

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 388, 776, 1552, 1553, 3104, 3106, 6208, 6212, 12416, 12424, 24848, 49696, 99392, 150641, 198784, 301282, 602564, 1205128, 2410256, 4820512, 9641024, 19282048]

約数ペア:

[(1, 19282048), (2, 9641024), (4, 4820512), (8, 2410256), (16, 1205128), (32, 602564), (64, 301282), (97, 198784), (128, 150641), (194, 99392), (388, 49696), (776, 24848), (1552, 12424), (1553, 12416), (3104, 6212), (3106, 6208)]