19846346

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{827}}^1$

素因数の和:926

約数の個数: 24

約数和(自身を含む): 32729184

約数和(自身を除く): 12882838

約数列:

[1, 2, 13, 26, 71, 142, 169, 338, 827, 923, 1654, 1846, 10751, 11999, 21502, 23998, 58717, 117434, 139763, 279526, 763321, 1526642, 9923173, 19846346]

約数ペア:

[(1, 19846346), (2, 9923173), (13, 1526642), (26, 763321), (71, 279526), (142, 139763), (169, 117434), (338, 58717), (827, 23998), (923, 21502), (1654, 11999), (1846, 10751)]