16967988

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{8269}}^1$

素因数の和:8301

約数の個数: 48

約数和(自身を含む): 46312000

約数和(自身を除く): 29344012

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, 8269, 16538, 24807, 33076, 49614, 74421, 99228, 148842, 157111, 223263, 297684, 314222, 446526, 471333, 628444, 893052, 942666, 1413999, 1885332, 2827998, 4241997, 5655996, 8483994, 16967988]

約数ペア:

[(1, 16967988), (2, 8483994), (3, 5655996), (4, 4241997), (6, 2827998), (9, 1885332), (12, 1413999), (18, 942666), (19, 893052), (27, 628444), (36, 471333), (38, 446526), (54, 314222), (57, 297684), (76, 223263), (108, 157111), (114, 148842), (171, 99228), (228, 74421), (342, 49614), (513, 33076), (684, 24807), (1026, 16538), (2052, 8269)]