19298889786

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2838907}}^1$

素因数の和:2839026

約数の個数: 32

約数和(自身を含む): 42515486208

約数和(自身を除く): 23216596422

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 103, 206, 309, 618, 1133, 2266, 3399, 6798, 2838907, 5677814, 8516721, 17033442, 31227977, 62455954, 93683931, 187367862, 292407421, 584814842, 877222263, 1754444526, 3216481631, 6432963262, 9649444893, 19298889786]

約数ペア:

[(1, 19298889786), (2, 9649444893), (3, 6432963262), (6, 3216481631), (11, 1754444526), (22, 877222263), (33, 584814842), (66, 292407421), (103, 187367862), (206, 93683931), (309, 62455954), (618, 31227977), (1133, 17033442), (2266, 8516721), (3399, 5677814), (6798, 2838907)]