19044345

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{55201}}^1$

素因数の和:55232

約数の個数: 16

約数和(自身を含む): 31796352

約数和(自身を除く): 12752007

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 55201, 165603, 276005, 828015, 1269623, 3808869, 6348115, 19044345]

約数ペア:

[(1, 19044345), (3, 6348115), (5, 3808869), (15, 1269623), (23, 828015), (69, 276005), (115, 165603), (345, 55201)]