201921942

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{461009}}^1$

素因数の和:461087

約数の個数: 16

約数和(自身を含む): 409376880

約数和(自身を除く): 207454938

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 461009, 922018, 1383027, 2766054, 33653657, 67307314, 100960971, 201921942]

約数ペア:

[(1, 201921942), (2, 100960971), (3, 67307314), (6, 33653657), (73, 2766054), (146, 1383027), (219, 922018), (438, 461009)]