18778869618

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{216551}}^1$

素因数の和:216802

約数の個数: 32

約数和(自身を含む): 38199772800

約数和(自身を除く): 19420903182

約数列:

[1, 2, 3, 6, 97, 149, 194, 291, 298, 447, 582, 894, 14453, 28906, 43359, 86718, 216551, 433102, 649653, 1299306, 21005447, 32266099, 42010894, 63016341, 64532198, 96798297, 126032682, 193596594, 3129811603, 6259623206, 9389434809, 18778869618]

約数ペア:

[(1, 18778869618), (2, 9389434809), (3, 6259623206), (6, 3129811603), (97, 193596594), (149, 126032682), (194, 96798297), (291, 64532198), (298, 63016341), (447, 42010894), (582, 32266099), (894, 21005447), (14453, 1299306), (28906, 649653), (43359, 433102), (86718, 216551)]