191942090

素因数分解:

$2^1\times 5^1\times {\mathrm{1097}}^1\times {\mathrm{17497}}^1$

素因数の和:18601

約数の個数: 16

約数和(自身を含む): 345830472

約数和(自身を除く): 153888382

約数列:

[1, 2, 5, 10, 1097, 2194, 5485, 10970, 17497, 34994, 87485, 174970, 19194209, 38388418, 95971045, 191942090]

約数ペア:

[(1, 191942090), (2, 95971045), (5, 38388418), (10, 19194209), (1097, 174970), (2194, 87485), (5485, 34994), (10970, 17497)]