19761293

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1$

素因数の和:496

約数の個数: 16

約数和(自身を含む): 21792240

約数和(自身を除く): 2030947

約数列:

[1, 17, 37, 89, 353, 629, 1513, 3293, 6001, 13061, 31417, 55981, 222037, 534089, 1162429, 19761293]

約数ペア:

[(1, 19761293), (17, 1162429), (37, 534089), (89, 222037), (353, 55981), (629, 31417), (1513, 13061), (3293, 6001)]