2013605028

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{981289}}^1$

素因数の和:981321

約数の個数: 48

約数和(自身を含む): 5495224000

約数和(自身を除く): 3481618972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 981289, 1962578, 2943867, 3925156, 5887734, 8831601, 11775468, 17663202, 18644491, 26494803, 35326404, 37288982, 52989606, 55933473, 74577964, 105979212, 111866946, 167800419, 223733892, 335600838, 503401257, 671201676, 1006802514, 2013605028]

約数ペア:

[(1, 2013605028), (2, 1006802514), (3, 671201676), (4, 503401257), (6, 335600838), (9, 223733892), (12, 167800419), (18, 111866946), (19, 105979212), (27, 74577964), (36, 55933473), (38, 52989606), (54, 37288982), (57, 35326404), (76, 26494803), (108, 18644491), (114, 17663202), (171, 11775468), (228, 8831601), (342, 5887734), (513, 3925156), (684, 2943867), (1026, 1962578), (2052, 981289)]