19871464

素因数分解:

$2^3\times {\mathrm{601}}^1\times {\mathrm{4133}}^1$

素因数の和:4740

約数の個数: 16

約数和(自身を含む): 37330020

約数和(自身を除く): 17458556

約数列:

[1, 2, 4, 8, 601, 1202, 2404, 4133, 4808, 8266, 16532, 33064, 2483933, 4967866, 9935732, 19871464]

約数ペア:

[(1, 19871464), (2, 9935732), (4, 4967866), (8, 2483933), (601, 33064), (1202, 16532), (2404, 8266), (4133, 4808)]