19184361

素因数分解:

$3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{3371}}^1$

素因数の和:3652

約数の個数: 16

約数和(自身を含む): 29349888

約数和(自身を除く): 10165527

約数列:

[1, 3, 7, 21, 271, 813, 1897, 3371, 5691, 10113, 23597, 70791, 913541, 2740623, 6394787, 19184361]

約数ペア:

[(1, 19184361), (3, 6394787), (7, 2740623), (21, 913541), (271, 70791), (813, 23597), (1897, 10113), (3371, 5691)]