2018291774

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{2243}}^1\times {\mathrm{10463}}^1$

素因数の和:12751

約数の個数: 16

約数和(自身を含む): 3099520512

約数和(自身を除く): 1081228738

約数列:

[1, 2, 43, 86, 2243, 4486, 10463, 20926, 96449, 192898, 449909, 899818, 23468509, 46937018, 1009145887, 2018291774]

約数ペア:

[(1, 2018291774), (2, 1009145887), (43, 46937018), (86, 23468509), (2243, 899818), (4486, 449909), (10463, 192898), (20926, 96449)]