19437656

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{11969}}^1$

素因数の和:12011

約数の個数: 32

約数和(自身を含む): 43092000

約数和(自身を除く): 23654344

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 11969, 23938, 47876, 83783, 95752, 167566, 335132, 347101, 670264, 694202, 1388404, 2429707, 2776808, 4859414, 9718828, 19437656]

約数ペア:

[(1, 19437656), (2, 9718828), (4, 4859414), (7, 2776808), (8, 2429707), (14, 1388404), (28, 694202), (29, 670264), (56, 347101), (58, 335132), (116, 167566), (203, 95752), (232, 83783), (406, 47876), (812, 23938), (1624, 11969)]