19555048

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2719}}^1$

素因数の和:2785

約数の個数: 32

約数和(自身を含む): 39168000

約数和(自身を除く): 19612952

約数列:

[1, 2, 4, 8, 29, 31, 58, 62, 116, 124, 232, 248, 899, 1798, 2719, 3596, 5438, 7192, 10876, 21752, 78851, 84289, 157702, 168578, 315404, 337156, 630808, 674312, 2444381, 4888762, 9777524, 19555048]

約数ペア:

[(1, 19555048), (2, 9777524), (4, 4888762), (8, 2444381), (29, 674312), (31, 630808), (58, 337156), (62, 315404), (116, 168578), (124, 157702), (232, 84289), (248, 78851), (899, 21752), (1798, 10876), (2719, 7192), (3596, 5438)]