19472093

素因数分解:

${\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:332

約数の個数: 16

約数和(自身を含む): 21134400

約数和(自身を除く): 1662307

約数列:

[1, 19, 73, 101, 139, 1387, 1919, 2641, 7373, 10147, 14039, 140087, 192793, 266741, 1024847, 19472093]

約数ペア:

[(1, 19472093), (19, 1024847), (73, 266741), (101, 192793), (139, 140087), (1387, 14039), (1919, 10147), (2641, 7373)]