18224696

素因数分解:

$2^3\times 7^1\times {\mathrm{503}}^1\times {\mathrm{647}}^1$

素因数の和:1163

約数の個数: 32

約数和(自身を含む): 39191040

約数和(自身を除く): 20966344

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 503, 647, 1006, 1294, 2012, 2588, 3521, 4024, 4529, 5176, 7042, 9058, 14084, 18116, 28168, 36232, 325441, 650882, 1301764, 2278087, 2603528, 4556174, 9112348, 18224696]

約数ペア:

[(1, 18224696), (2, 9112348), (4, 4556174), (7, 2603528), (8, 2278087), (14, 1301764), (28, 650882), (56, 325441), (503, 36232), (647, 28168), (1006, 18116), (1294, 14084), (2012, 9058), (2588, 7042), (3521, 5176), (4024, 4529)]