18578526

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2207}}^1$

素因数の和:2296

約数の個数: 32

約数和(自身を含む): 39426048

約数和(自身を除く): 20847522

約数列:

[1, 2, 3, 6, 23, 46, 61, 69, 122, 138, 183, 366, 1403, 2207, 2806, 4209, 4414, 6621, 8418, 13242, 50761, 101522, 134627, 152283, 269254, 304566, 403881, 807762, 3096421, 6192842, 9289263, 18578526]

約数ペア:

[(1, 18578526), (2, 9289263), (3, 6192842), (6, 3096421), (23, 807762), (46, 403881), (61, 304566), (69, 269254), (122, 152283), (138, 134627), (183, 101522), (366, 50761), (1403, 13242), (2207, 8418), (2806, 6621), (4209, 4414)]