17891962

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{3001}}^1$

素因数の和:3285

約数の個数: 16

約数和(自身を含む): 29395584

約数和(自身を除く): 11503622

約数列:

[1, 2, 11, 22, 271, 542, 2981, 3001, 5962, 6002, 33011, 66022, 813271, 1626542, 8945981, 17891962]

約数ペア:

[(1, 17891962), (2, 8945981), (11, 1626542), (22, 813271), (271, 66022), (542, 33011), (2981, 6002), (3001, 5962)]