18346386

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1087}}^1$

素因数の和:1218

約数の個数: 32

約数和(自身を含む): 38384640

約数和(自身を除く): 20038254

約数列:

[1, 2, 3, 6, 29, 58, 87, 97, 174, 194, 291, 582, 1087, 2174, 2813, 3261, 5626, 6522, 8439, 16878, 31523, 63046, 94569, 105439, 189138, 210878, 316317, 632634, 3057731, 6115462, 9173193, 18346386]

約数ペア:

[(1, 18346386), (2, 9173193), (3, 6115462), (6, 3057731), (29, 632634), (58, 316317), (87, 210878), (97, 189138), (174, 105439), (194, 94569), (291, 63046), (582, 31523), (1087, 16878), (2174, 8439), (2813, 6522), (3261, 5626)]