19190824

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1933}}^1$

素因数の和:2029

約数の個数: 32

約数和(自身を含む): 38641320

約数和(自身を除く): 19450496

約数列:

[1, 2, 4, 8, 17, 34, 68, 73, 136, 146, 292, 584, 1241, 1933, 2482, 3866, 4964, 7732, 9928, 15464, 32861, 65722, 131444, 141109, 262888, 282218, 564436, 1128872, 2398853, 4797706, 9595412, 19190824]

約数ペア:

[(1, 19190824), (2, 9595412), (4, 4797706), (8, 2398853), (17, 1128872), (34, 564436), (68, 282218), (73, 262888), (136, 141109), (146, 131444), (292, 65722), (584, 32861), (1241, 15464), (1933, 9928), (2482, 7732), (3866, 4964)]