2018065988

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{8269}}^1$

素因数の和:8424

約数の個数: 48

約数和(自身を含む): 3880482480

約数和(自身を除く): 1862416492

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 97, 148, 194, 388, 629, 1258, 1649, 2516, 3298, 3589, 6596, 7178, 8269, 14356, 16538, 33076, 61013, 122026, 140573, 244052, 281146, 305953, 562292, 611906, 802093, 1223812, 1604186, 3208372, 5201201, 10402402, 13635581, 20804804, 27271162, 29677441, 54542324, 59354882, 118709764, 504516497, 1009032994, 2018065988]

約数ペア:

[(1, 2018065988), (2, 1009032994), (4, 504516497), (17, 118709764), (34, 59354882), (37, 54542324), (68, 29677441), (74, 27271162), (97, 20804804), (148, 13635581), (194, 10402402), (388, 5201201), (629, 3208372), (1258, 1604186), (1649, 1223812), (2516, 802093), (3298, 611906), (3589, 562292), (6596, 305953), (7178, 281146), (8269, 244052), (14356, 140573), (16538, 122026), (33076, 61013)]