18593246

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:225

約数の個数: 48

約数和(自身を含む): 34621344

約数和(自身を除く): 16028098

約数列:

[1, 2, 7, 14, 23, 46, 49, 73, 98, 113, 146, 161, 226, 322, 511, 791, 1022, 1127, 1582, 1679, 2254, 2599, 3358, 3577, 5198, 5537, 7154, 8249, 11074, 11753, 16498, 18193, 23506, 36386, 57743, 82271, 115486, 127351, 164542, 189727, 254702, 379454, 404201, 808402, 1328089, 2656178, 9296623, 18593246]

約数ペア:

[(1, 18593246), (2, 9296623), (7, 2656178), (14, 1328089), (23, 808402), (46, 404201), (49, 379454), (73, 254702), (98, 189727), (113, 164542), (146, 127351), (161, 115486), (226, 82271), (322, 57743), (511, 36386), (791, 23506), (1022, 18193), (1127, 16498), (1582, 11753), (1679, 11074), (2254, 8249), (2599, 7154), (3358, 5537), (3577, 5198)]