18344838

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{43063}}^1$

素因数の和:43139

約数の個数: 16

約数和(自身を含む): 37207296

約数和(自身を除く): 18862458

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 43063, 86126, 129189, 258378, 3057473, 6114946, 9172419, 18344838]

約数ペア:

[(1, 18344838), (2, 9172419), (3, 6114946), (6, 3057473), (71, 258378), (142, 129189), (213, 86126), (426, 43063)]