19521018

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5189}}^1$

素因数の和:5227

約数の個数: 48

約数和(自身を含む): 48578400

約数和(自身を除く): 29057382

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 198, 209, 342, 418, 627, 1254, 1881, 3762, 5189, 10378, 15567, 31134, 46701, 57079, 93402, 98591, 114158, 171237, 197182, 295773, 342474, 513711, 591546, 887319, 1027422, 1084501, 1774638, 2169002, 3253503, 6507006, 9760509, 19521018]

約数ペア:

[(1, 19521018), (2, 9760509), (3, 6507006), (6, 3253503), (9, 2169002), (11, 1774638), (18, 1084501), (19, 1027422), (22, 887319), (33, 591546), (38, 513711), (57, 342474), (66, 295773), (99, 197182), (114, 171237), (171, 114158), (198, 98591), (209, 93402), (342, 57079), (418, 46701), (627, 31134), (1254, 15567), (1881, 10378), (3762, 5189)]