38919992

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{317}}^1$

素因数の和:575

約数の個数: 32

約数和(自身を含む): 74412000

約数和(自身を除く): 35492008

約数列:

[1, 2, 4, 8, 103, 149, 206, 298, 317, 412, 596, 634, 824, 1192, 1268, 2536, 15347, 30694, 32651, 47233, 61388, 65302, 94466, 122776, 130604, 188932, 261208, 377864, 4864999, 9729998, 19459996, 38919992]

約数ペア:

[(1, 38919992), (2, 19459996), (4, 9729998), (8, 4864999), (103, 377864), (149, 261208), (206, 188932), (298, 130604), (317, 122776), (412, 94466), (596, 65302), (634, 61388), (824, 47233), (1192, 32651), (1268, 30694), (2536, 15347)]