19220852

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{23671}}^1$

素因数の和:23711

約数の個数: 24

約数和(自身を含む): 39768960

約数和(自身を除く): 20548108

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 23671, 47342, 94684, 165697, 331394, 662788, 686459, 1372918, 2745836, 4805213, 9610426, 19220852]

約数ペア:

[(1, 19220852), (2, 9610426), (4, 4805213), (7, 2745836), (14, 1372918), (28, 686459), (29, 662788), (58, 331394), (116, 165697), (203, 94684), (406, 47342), (812, 23671)]