18715482

素因数分解:

$2^1\times 3^3\times {\mathrm{127}}^1\times {\mathrm{2729}}^1$

素因数の和:2867

約数の個数: 32

約数和(自身を含む): 41932800

約数和(自身を除く): 23217318

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 127, 254, 381, 762, 1143, 2286, 2729, 3429, 5458, 6858, 8187, 16374, 24561, 49122, 73683, 147366, 346583, 693166, 1039749, 2079498, 3119247, 6238494, 9357741, 18715482]

約数ペア:

[(1, 18715482), (2, 9357741), (3, 6238494), (6, 3119247), (9, 2079498), (18, 1039749), (27, 693166), (54, 346583), (127, 147366), (254, 73683), (381, 49122), (762, 24561), (1143, 16374), (2286, 8187), (2729, 6858), (3429, 5458)]