19103776

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{5477}}^1$

素因数の和:5596

約数の個数: 24

約数和(自身を含む): 37962540

約数和(自身を除く): 18858764

約数列:

[1, 2, 4, 8, 16, 32, 109, 218, 436, 872, 1744, 3488, 5477, 10954, 21908, 43816, 87632, 175264, 596993, 1193986, 2387972, 4775944, 9551888, 19103776]

約数ペア:

[(1, 19103776), (2, 9551888), (4, 4775944), (8, 2387972), (16, 1193986), (32, 596993), (109, 175264), (218, 87632), (436, 43816), (872, 21908), (1744, 10954), (3488, 5477)]