38142188

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{8461}}^1$

素因数の和:8502

約数の個数: 36

約数和(自身を含む): 81032112

約数和(自身を除く): 42889924

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 4508, 8461, 16922, 33844, 59227, 118454, 194603, 236908, 389206, 414589, 778412, 829178, 1362221, 1658356, 2724442, 5448884, 9535547, 19071094, 38142188]

約数ペア:

[(1, 38142188), (2, 19071094), (4, 9535547), (7, 5448884), (14, 2724442), (23, 1658356), (28, 1362221), (46, 829178), (49, 778412), (92, 414589), (98, 389206), (161, 236908), (196, 194603), (322, 118454), (644, 59227), (1127, 33844), (2254, 16922), (4508, 8461)]