1639554042

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2054579}}^1$

素因数の和:2054610

約数の個数: 32

約数和(自身を含む): 3944793600

約数和(自身を除く): 2305239558

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 2054579, 4109158, 6163737, 12327474, 14382053, 28764106, 39037001, 43146159, 78074002, 86292318, 117111003, 234222006, 273259007, 546518014, 819777021, 1639554042]

約数ペア:

[(1, 1639554042), (2, 819777021), (3, 546518014), (6, 273259007), (7, 234222006), (14, 117111003), (19, 86292318), (21, 78074002), (38, 43146159), (42, 39037001), (57, 28764106), (114, 14382053), (133, 12327474), (266, 6163737), (399, 4109158), (798, 2054579)]