19486552

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{128201}}^1$

素因数の和:128226

約数の個数: 16

約数和(自身を含む): 38460600

約数和(自身を除く): 18974048

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 128201, 256402, 512804, 1025608, 2435819, 4871638, 9743276, 19486552]

約数ペア:

[(1, 19486552), (2, 9743276), (4, 4871638), (8, 2435819), (19, 1025608), (38, 512804), (76, 256402), (152, 128201)]