1626704

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{5351}}^1$

素因数の和:5378

約数の個数: 20

約数和(自身を含む): 3318240

約数和(自身を除く): 1691536

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 5351, 10702, 21404, 42808, 85616, 101669, 203338, 406676, 813352, 1626704]

約数ペア:

[(1, 1626704), (2, 813352), (4, 406676), (8, 203338), (16, 101669), (19, 85616), (38, 42808), (76, 21404), (152, 10702), (304, 5351)]