19488494

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{3001}}^1$

素因数の和:3211

約数の個数: 16

約数和(自身を含む): 31124736

約数和(自身を除く): 11636242

約数列:

[1, 2, 17, 34, 191, 382, 3001, 3247, 6002, 6494, 51017, 102034, 573191, 1146382, 9744247, 19488494]

約数ペア:

[(1, 19488494), (2, 9744247), (17, 1146382), (34, 573191), (191, 102034), (382, 51017), (3001, 6494), (3247, 6002)]