19193638

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{4051}}^1$

素因数の和:4179

約数の個数: 16

約数和(自身を含む): 30341376

約数和(自身を除く): 11147738

約数列:

[1, 2, 23, 46, 103, 206, 2369, 4051, 4738, 8102, 93173, 186346, 417253, 834506, 9596819, 19193638]

約数ペア:

[(1, 19193638), (2, 9596819), (23, 834506), (46, 417253), (103, 186346), (206, 93173), (2369, 8102), (4051, 4738)]