19279510

素因数分解:

$2^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{8419}}^1$

素因数の和:8655

約数の個数: 16

約数和(自身を含む): 34858800

約数和(自身を除く): 15579290

約数列:

[1, 2, 5, 10, 229, 458, 1145, 2290, 8419, 16838, 42095, 84190, 1927951, 3855902, 9639755, 19279510]

約数ペア:

[(1, 19279510), (2, 9639755), (5, 3855902), (10, 1927951), (229, 84190), (458, 42095), (1145, 16838), (2290, 8419)]