16983796

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5197}}^1$

素因数の和:5263

約数の個数: 24

約数和(自身を含む): 32019680

約数和(自身を除く): 15035884

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 5197, 10394, 20788, 98743, 197486, 223471, 394972, 446942, 893884, 4245949, 8491898, 16983796]

約数ペア:

[(1, 16983796), (2, 8491898), (4, 4245949), (19, 893884), (38, 446942), (43, 394972), (76, 223471), (86, 197486), (172, 98743), (817, 20788), (1634, 10394), (3268, 5197)]