19119040

素因数分解:

$2^6\times 5^1\times {\mathrm{59747}}^1$

素因数の和:59764

約数の個数: 28

約数和(自身を含む): 45527976

約数和(自身を除く): 26408936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 59747, 119494, 238988, 298735, 477976, 597470, 955952, 1194940, 1911904, 2389880, 3823808, 4779760, 9559520, 19119040]

約数ペア:

[(1, 19119040), (2, 9559520), (4, 4779760), (5, 3823808), (8, 2389880), (10, 1911904), (16, 1194940), (20, 955952), (32, 597470), (40, 477976), (64, 298735), (80, 238988), (160, 119494), (320, 59747)]