19996368

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{59513}}^1$

素因数の和:59531

約数の個数: 40

約数和(自身を含む): 59037888

約数和(自身を除く): 39041520

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 59513, 119026, 178539, 238052, 357078, 416591, 476104, 714156, 833182, 952208, 1249773, 1428312, 1666364, 2499546, 2856624, 3332728, 4999092, 6665456, 9998184, 19996368]

約数ペア:

[(1, 19996368), (2, 9998184), (3, 6665456), (4, 4999092), (6, 3332728), (7, 2856624), (8, 2499546), (12, 1666364), (14, 1428312), (16, 1249773), (21, 952208), (24, 833182), (28, 714156), (42, 476104), (48, 416591), (56, 357078), (84, 238052), (112, 178539), (168, 119026), (336, 59513)]