18893994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{19559}}^1$

素因数の和:19594

約数の個数: 32

約数和(自身を含む): 45066240

約数和(自身を除く): 26172246

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 19559, 39118, 58677, 117354, 136913, 273826, 410739, 449857, 821478, 899714, 1349571, 2699142, 3148999, 6297998, 9446997, 18893994]

約数ペア:

[(1, 18893994), (2, 9446997), (3, 6297998), (6, 3148999), (7, 2699142), (14, 1349571), (21, 899714), (23, 821478), (42, 449857), (46, 410739), (69, 273826), (138, 136913), (161, 117354), (322, 58677), (483, 39118), (966, 19559)]