18617994

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{44971}}^1$

素因数の和:45002

約数の個数: 24

約数和(自身を含む): 42093792

約数和(自身を除く): 23475798

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 44971, 89942, 134913, 269826, 404739, 809478, 1034333, 2068666, 3102999, 6205998, 9308997, 18617994]

約数ペア:

[(1, 18617994), (2, 9308997), (3, 6205998), (6, 3102999), (9, 2068666), (18, 1034333), (23, 809478), (46, 404739), (69, 269826), (138, 134913), (207, 89942), (414, 44971)]