19098268

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{35899}}^1$

素因数の和:35929

約数の個数: 24

約数和(自身を含む): 40208000

約数和(自身を除く): 21109732

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 35899, 71798, 143596, 251293, 502586, 682081, 1005172, 1364162, 2728324, 4774567, 9549134, 19098268]

約数ペア:

[(1, 19098268), (2, 9549134), (4, 4774567), (7, 2728324), (14, 1364162), (19, 1005172), (28, 682081), (38, 502586), (76, 251293), (133, 143596), (266, 71798), (532, 35899)]