18883396

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{39671}}^1$

素因数の和:39699

約数の個数: 24

約数和(自身を含む): 39989376

約数和(自身を除く): 21105980

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 39671, 79342, 158684, 277697, 555394, 674407, 1110788, 1348814, 2697628, 4720849, 9441698, 18883396]

約数ペア:

[(1, 18883396), (2, 9441698), (4, 4720849), (7, 2697628), (14, 1348814), (17, 1110788), (28, 674407), (34, 555394), (68, 277697), (119, 158684), (238, 79342), (476, 39671)]