18844970

素因数分解:

$2^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{6659}}^1$

素因数の和:6949

約数の個数: 16

約数和(自身を含む): 34045920

約数和(自身を除く): 15200950

約数列:

[1, 2, 5, 10, 283, 566, 1415, 2830, 6659, 13318, 33295, 66590, 1884497, 3768994, 9422485, 18844970]

約数ペア:

[(1, 18844970), (2, 9422485), (5, 3768994), (10, 1884497), (283, 66590), (566, 33295), (1415, 13318), (2830, 6659)]