380671318

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1\times {\mathrm{10477}}^1$

素因数の和:11007

約数の個数: 16

約数和(自身を含む): 587690064

約数和(自身を除く): 207018746

約数列:

[1, 2, 37, 74, 491, 982, 10477, 18167, 20954, 36334, 387649, 775298, 5144207, 10288414, 190335659, 380671318]

約数ペア:

[(1, 380671318), (2, 190335659), (37, 10288414), (74, 5144207), (491, 775298), (982, 387649), (10477, 36334), (18167, 20954)]