19499368

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{12007}}^1$

素因数の和:12049

約数の個数: 32

約数和(自身を含む): 43228800

約数和(自身を除く): 23729432

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 12007, 24014, 48028, 84049, 96056, 168098, 336196, 348203, 672392, 696406, 1392812, 2437421, 2785624, 4874842, 9749684, 19499368]

約数ペア:

[(1, 19499368), (2, 9749684), (4, 4874842), (7, 2785624), (8, 2437421), (14, 1392812), (28, 696406), (29, 672392), (56, 348203), (58, 336196), (116, 168098), (203, 96056), (232, 84049), (406, 48028), (812, 24014), (1624, 12007)]