2250018

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:93

約数の個数: 80

約数和(自身を含む): 5749920

約数和(自身を除く): 3499902

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 27, 34, 38, 43, 51, 54, 57, 81, 86, 102, 114, 129, 153, 162, 171, 258, 306, 323, 342, 387, 459, 513, 646, 731, 774, 817, 918, 969, 1026, 1161, 1377, 1462, 1539, 1634, 1938, 2193, 2322, 2451, 2754, 2907, 3078, 3483, 4386, 4902, 5814, 6579, 6966, 7353, 8721, 13158, 13889, 14706, 17442, 19737, 22059, 26163, 27778, 39474, 41667, 44118, 52326, 59211, 66177, 83334, 118422, 125001, 132354, 250002, 375003, 750006, 1125009, 2250018]

約数ペア:

[(1, 2250018), (2, 1125009), (3, 750006), (6, 375003), (9, 250002), (17, 132354), (18, 125001), (19, 118422), (27, 83334), (34, 66177), (38, 59211), (43, 52326), (51, 44118), (54, 41667), (57, 39474), (81, 27778), (86, 26163), (102, 22059), (114, 19737), (129, 17442), (153, 14706), (162, 13889), (171, 13158), (258, 8721), (306, 7353), (323, 6966), (342, 6579), (387, 5814), (459, 4902), (513, 4386), (646, 3483), (731, 3078), (774, 2907), (817, 2754), (918, 2451), (969, 2322), (1026, 2193), (1161, 1938), (1377, 1634), (1462, 1539)]