19655986

素因数分解:

$2^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{6131}}^1$

素因数の和:6369

約数の個数: 16

約数和(自身を含む): 33848640

約数和(自身を除く): 14192654

約数列:

[1, 2, 7, 14, 229, 458, 1603, 3206, 6131, 12262, 42917, 85834, 1403999, 2807998, 9827993, 19655986]

約数ペア:

[(1, 19655986), (2, 9827993), (7, 2807998), (14, 1403999), (229, 85834), (458, 42917), (1603, 12262), (3206, 6131)]