2019471532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{247363}}^1$

素因数の和:247537

約数の個数: 24

約数和(自身を含む): 3830184176

約数和(自身を除く): 1810712644

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 628, 2041, 4082, 8164, 247363, 494726, 989452, 3215719, 6431438, 12862876, 38835991, 77671982, 155343964, 504867883, 1009735766, 2019471532]

約数ペア:

[(1, 2019471532), (2, 1009735766), (4, 504867883), (13, 155343964), (26, 77671982), (52, 38835991), (157, 12862876), (314, 6431438), (628, 3215719), (2041, 989452), (4082, 494726), (8164, 247363)]