19397702958483

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{112139}}^1\times {\mathrm{178513}}^1$

素因数の和:290691

約数の個数: 32

約数和(自身を含む): 28826726342400

約数和(自身を除く): 9429023383917

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 112139, 178513, 336417, 535539, 1906363, 2130641, 3034721, 3391747, 5719089, 6391923, 9104163, 10175241, 36220897, 57659699, 108662691, 172979097, 20018269307, 60054807921, 340310578219, 380347116833, 1020931734657, 1141041350499, 6465900986161, 19397702958483]

約数ペア:

[(1, 19397702958483), (3, 6465900986161), (17, 1141041350499), (19, 1020931734657), (51, 380347116833), (57, 340310578219), (323, 60054807921), (969, 20018269307), (112139, 172979097), (178513, 108662691), (336417, 57659699), (535539, 36220897), (1906363, 10175241), (2130641, 9104163), (3034721, 6391923), (3391747, 5719089)]