19227364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8599}}^1$

素因数の和:8659

約数の個数: 24

約数和(自身を含む): 37083200

約数和(自身を除く): 17855836

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 8599, 17198, 34396, 111787, 223574, 369757, 447148, 739514, 1479028, 4806841, 9613682, 19227364]

約数ペア:

[(1, 19227364), (2, 9613682), (4, 4806841), (13, 1479028), (26, 739514), (43, 447148), (52, 369757), (86, 223574), (172, 111787), (559, 34396), (1118, 17198), (2236, 8599)]