2019464666

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{387911}}^1$

素因数の和:388069

約数の個数: 16

約数和(自身を含む): 3211911360

約数和(自身を除く): 1192446694

約数列:

[1, 2, 19, 38, 137, 274, 2603, 5206, 387911, 775822, 7370309, 14740618, 53143807, 106287614, 1009732333, 2019464666]

約数ペア:

[(1, 2019464666), (2, 1009732333), (19, 106287614), (38, 53143807), (137, 14740618), (274, 7370309), (2603, 775822), (5206, 387911)]