17942004

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1543}}^1$

素因数の和:1589

約数の個数: 72

約数和(自身を含む): 50581440

約数和(自身を除く): 32639436

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 68, 76, 102, 114, 153, 171, 204, 228, 306, 323, 342, 612, 646, 684, 969, 1292, 1543, 1938, 2907, 3086, 3876, 4629, 5814, 6172, 9258, 11628, 13887, 18516, 26231, 27774, 29317, 52462, 55548, 58634, 78693, 87951, 104924, 117268, 157386, 175902, 236079, 263853, 314772, 351804, 472158, 498389, 527706, 944316, 996778, 1055412, 1495167, 1993556, 2990334, 4485501, 5980668, 8971002, 17942004]

約数ペア:

[(1, 17942004), (2, 8971002), (3, 5980668), (4, 4485501), (6, 2990334), (9, 1993556), (12, 1495167), (17, 1055412), (18, 996778), (19, 944316), (34, 527706), (36, 498389), (38, 472158), (51, 351804), (57, 314772), (68, 263853), (76, 236079), (102, 175902), (114, 157386), (153, 117268), (171, 104924), (204, 87951), (228, 78693), (306, 58634), (323, 55548), (342, 52462), (612, 29317), (646, 27774), (684, 26231), (969, 18516), (1292, 13887), (1543, 11628), (1938, 9258), (2907, 6172), (3086, 5814), (3876, 4629)]