18416966

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{4289}}^1$

素因数の和:4423

約数の個数: 16

約数和(自身を含む): 29343600

約数和(自身を除く): 10926634

約数列:

[1, 2, 19, 38, 113, 226, 2147, 4289, 4294, 8578, 81491, 162982, 484657, 969314, 9208483, 18416966]

約数ペア:

[(1, 18416966), (2, 9208483), (19, 969314), (38, 484657), (113, 162982), (226, 81491), (2147, 8578), (4289, 4294)]