38291182

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:360

約数の個数: 32

約数和(自身を含む): 62208000

約数和(自身を除く): 23916818

約数列:

[1, 2, 23, 46, 47, 89, 94, 178, 199, 398, 1081, 2047, 2162, 4094, 4183, 4577, 8366, 9154, 9353, 17711, 18706, 35422, 96209, 192418, 215119, 407353, 430238, 814706, 832417, 1664834, 19145591, 38291182]

約数ペア:

[(1, 38291182), (2, 19145591), (23, 1664834), (46, 832417), (47, 814706), (89, 430238), (94, 407353), (178, 215119), (199, 192418), (398, 96209), (1081, 35422), (2047, 18706), (2162, 17711), (4094, 9353), (4183, 9154), (4577, 8366)]