1884983521

素因数分解:

${\mathrm{19}}^3\times {\mathrm{199}}^1\times {\mathrm{1381}}^1$

素因数の和:1637

約数の個数: 16

約数和(自身を含む): 2001136000

約数和(自身を除く): 116152479

約数列:

[1, 19, 199, 361, 1381, 3781, 6859, 26239, 71839, 274819, 498541, 1364941, 5221561, 9472279, 99209659, 1884983521]

約数ペア:

[(1, 1884983521), (19, 99209659), (199, 9472279), (361, 5221561), (1381, 1364941), (3781, 498541), (6859, 274819), (26239, 71839)]