18941958

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{50111}}^1$

素因数の和:50129

約数の個数: 32

約数和(自身を含む): 48107520

約数和(自身を除く): 29165562

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 50111, 100222, 150333, 300666, 350777, 450999, 701554, 901998, 1052331, 1352997, 2104662, 2705994, 3156993, 6313986, 9470979, 18941958]

約数ペア:

[(1, 18941958), (2, 9470979), (3, 6313986), (6, 3156993), (7, 2705994), (9, 2104662), (14, 1352997), (18, 1052331), (21, 901998), (27, 701554), (42, 450999), (54, 350777), (63, 300666), (126, 150333), (189, 100222), (378, 50111)]