18751328

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{30841}}^1$

素因数の和:30870

約数の個数: 24

約数和(自身を含む): 38860920

約数和(自身を除く): 20109592

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 30841, 61682, 123364, 246728, 493456, 585979, 986912, 1171958, 2343916, 4687832, 9375664, 18751328]

約数ペア:

[(1, 18751328), (2, 9375664), (4, 4687832), (8, 2343916), (16, 1171958), (19, 986912), (32, 585979), (38, 493456), (76, 246728), (152, 123364), (304, 61682), (608, 30841)]