18267588

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1571}}^1$

素因数の和:1617

約数の個数: 72

約数和(自身を含む): 51498720

約数和(自身を除く): 33231132

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, 1571, 1938, 2907, 3142, 3876, 4713, 5814, 6284, 9426, 11628, 14139, 18852, 26707, 28278, 29849, 53414, 56556, 59698, 80121, 89547, 106828, 119396, 160242, 179094, 240363, 268641, 320484, 358188, 480726, 507433, 537282, 961452, 1014866, 1074564, 1522299, 2029732, 3044598, 4566897, 6089196, 9133794, 18267588]

約数ペア:

[(1, 18267588), (2, 9133794), (3, 6089196), (4, 4566897), (6, 3044598), (9, 2029732), (12, 1522299), (17, 1074564), (18, 1014866), (19, 961452), (34, 537282), (36, 507433), (38, 480726), (51, 358188), (57, 320484), (68, 268641), (76, 240363), (102, 179094), (114, 160242), (153, 119396), (171, 106828), (204, 89547), (228, 80121), (306, 59698), (323, 56556), (342, 53414), (612, 29849), (646, 28278), (684, 26707), (969, 18852), (1292, 14139), (1571, 11628), (1938, 9426), (2907, 6284), (3142, 5814), (3876, 4713)]