19380776

素因数分解:

$2^3\times {\mathrm{907}}^1\times {\mathrm{2671}}^1$

素因数の和:3584

約数の個数: 16

約数和(自身を含む): 36392640

約数和(自身を除く): 17011864

約数列:

[1, 2, 4, 8, 907, 1814, 2671, 3628, 5342, 7256, 10684, 21368, 2422597, 4845194, 9690388, 19380776]

約数ペア:

[(1, 19380776), (2, 9690388), (4, 4845194), (8, 2422597), (907, 21368), (1814, 10684), (2671, 7256), (3628, 5342)]