18421482

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1019}}^1$

素因数の和:1178

約数の個数: 32

約数和(自身を含む): 38776320

約数和(自身を除く): 20354838

約数列:

[1, 2, 3, 6, 23, 46, 69, 131, 138, 262, 393, 786, 1019, 2038, 3013, 3057, 6026, 6114, 9039, 18078, 23437, 46874, 70311, 133489, 140622, 266978, 400467, 800934, 3070247, 6140494, 9210741, 18421482]

約数ペア:

[(1, 18421482), (2, 9210741), (3, 6140494), (6, 3070247), (23, 800934), (46, 400467), (69, 266978), (131, 140622), (138, 133489), (262, 70311), (393, 46874), (786, 23437), (1019, 18078), (2038, 9039), (3013, 6114), (3057, 6026)]