19834318

素因数分解:

$2^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{997}}^1$

素因数の和:1049

約数の個数: 32

約数和(自身を含む): 35928000

約数和(自身を除く): 16093682

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 343, 406, 686, 997, 1421, 1994, 2842, 6979, 9947, 13958, 19894, 28913, 48853, 57826, 97706, 202391, 341971, 404782, 683942, 1416737, 2833474, 9917159, 19834318]

約数ペア:

[(1, 19834318), (2, 9917159), (7, 2833474), (14, 1416737), (29, 683942), (49, 404782), (58, 341971), (98, 202391), (203, 97706), (343, 57826), (406, 48853), (686, 28913), (997, 19894), (1421, 13958), (1994, 9947), (2842, 6979)]