212819988

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{933421}}^1$

素因数の和:933447

約数の個数: 24

約数和(自身を含む): 522716320

約数和(自身を除く): 309896332

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 933421, 1866842, 2800263, 3733684, 5600526, 11201052, 17734999, 35469998, 53204997, 70939996, 106409994, 212819988]

約数ペア:

[(1, 212819988), (2, 106409994), (3, 70939996), (4, 53204997), (6, 35469998), (12, 17734999), (19, 11201052), (38, 5600526), (57, 3733684), (76, 2800263), (114, 1866842), (228, 933421)]