2019439368

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{395039}}^1$

素因数の和:395122

約数の個数: 48

約数和(自身を含む): 5546361600

約数和(自身を除く): 3526922232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 395039, 790078, 1185117, 1580156, 2370234, 3160312, 3555351, 4740468, 7110702, 9480936, 14221404, 28047769, 28442808, 56095538, 84143307, 112191076, 168286614, 224382152, 252429921, 336573228, 504859842, 673146456, 1009719684, 2019439368]

約数ペア:

[(1, 2019439368), (2, 1009719684), (3, 673146456), (4, 504859842), (6, 336573228), (8, 252429921), (9, 224382152), (12, 168286614), (18, 112191076), (24, 84143307), (36, 56095538), (71, 28442808), (72, 28047769), (142, 14221404), (213, 9480936), (284, 7110702), (426, 4740468), (568, 3555351), (639, 3160312), (852, 2370234), (1278, 1580156), (1704, 1185117), (2556, 790078), (5112, 395039)]