19267354

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{1427}}^1$

素因数の和:1629

約数の個数: 16

約数和(自身を含む): 29782368

約数和(自身を除く): 10515014

約数列:

[1, 2, 43, 86, 157, 314, 1427, 2854, 6751, 13502, 61361, 122722, 224039, 448078, 9633677, 19267354]

約数ペア:

[(1, 19267354), (2, 9633677), (43, 448078), (86, 224039), (157, 122722), (314, 61361), (1427, 13502), (2854, 6751)]