19678316

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41341}}^1$

素因数の和:41369

約数の個数: 24

約数和(自身を含む): 41672736

約数和(自身を除く): 21994420

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 41341, 82682, 165364, 289387, 578774, 702797, 1157548, 1405594, 2811188, 4919579, 9839158, 19678316]

約数ペア:

[(1, 19678316), (2, 9839158), (4, 4919579), (7, 2811188), (14, 1405594), (17, 1157548), (28, 702797), (34, 578774), (68, 289387), (119, 165364), (238, 82682), (476, 41341)]