18627104

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{353}}^1$

素因数の和:477

約数の個数: 48

約数和(自身を含む): 39340728

約数和(自身を除く): 20713624

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 97, 136, 194, 272, 353, 388, 544, 706, 776, 1412, 1552, 1649, 2824, 3104, 3298, 5648, 6001, 6596, 11296, 12002, 13192, 24004, 26384, 34241, 48008, 52768, 68482, 96016, 136964, 192032, 273928, 547856, 582097, 1095712, 1164194, 2328388, 4656776, 9313552, 18627104]

約数ペア:

[(1, 18627104), (2, 9313552), (4, 4656776), (8, 2328388), (16, 1164194), (17, 1095712), (32, 582097), (34, 547856), (68, 273928), (97, 192032), (136, 136964), (194, 96016), (272, 68482), (353, 52768), (388, 48008), (544, 34241), (706, 26384), (776, 24004), (1412, 13192), (1552, 12002), (1649, 11296), (2824, 6596), (3104, 6001), (3298, 5648)]