19606804

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{7219}}^1$

素因数の和:7327

約数の個数: 24

約数和(自身を含む): 39623360

約数和(自身を除く): 20016556

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 7219, 14438, 28876, 50533, 101066, 202132, 700243, 1400486, 2800972, 4901701, 9803402, 19606804]

約数ペア:

[(1, 19606804), (2, 9803402), (4, 4901701), (7, 2800972), (14, 1400486), (28, 700243), (97, 202132), (194, 101066), (388, 50533), (679, 28876), (1358, 14438), (2716, 7219)]