19272514

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{7229}}^1$

素因数の和:7305

約数の個数: 16

約数和(自身を含む): 30539520

約数和(自身を除く): 11267006

約数列:

[1, 2, 31, 43, 62, 86, 1333, 2666, 7229, 14458, 224099, 310847, 448198, 621694, 9636257, 19272514]

約数ペア:

[(1, 19272514), (2, 9636257), (31, 621694), (43, 448198), (62, 310847), (86, 224099), (1333, 14458), (2666, 7229)]