201939190

素因数分解:

$2^1\times 5^1\times {\mathrm{1181}}^1\times {\mathrm{17099}}^1$

素因数の和:18287

約数の個数: 16

約数和(自身を含む): 363819600

約数和(自身を除く): 161880410

約数列:

[1, 2, 5, 10, 1181, 2362, 5905, 11810, 17099, 34198, 85495, 170990, 20193919, 40387838, 100969595, 201939190]

約数ペア:

[(1, 201939190), (2, 100969595), (5, 40387838), (10, 20193919), (1181, 170990), (2362, 85495), (5905, 34198), (11810, 17099)]