19637970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59509}}^1$

素因数の和:59530

約数の個数: 32

約数和(自身を含む): 51416640

約数和(自身を除く): 31778670

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 59509, 119018, 178527, 297545, 357054, 595090, 654599, 892635, 1309198, 1785270, 1963797, 3272995, 3927594, 6545990, 9818985, 19637970]

約数ペア:

[(1, 19637970), (2, 9818985), (3, 6545990), (5, 3927594), (6, 3272995), (10, 1963797), (11, 1785270), (15, 1309198), (22, 892635), (30, 654599), (33, 595090), (55, 357054), (66, 297545), (110, 178527), (165, 119018), (330, 59509)]